{"title":"Battery Isolators","description":"\u003ch2\u003eMarine Battery Isolators \u0026amp; Split Charge Systems\u003c\/h2\u003e\u003cp\u003eProtect your vessel's electrical system and ensure reliable starting power with professional battery isolation solutions. Our collection includes:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/collections\/split-charge-diodes\"\u003eSplit Charge Diodes\u003c\/a\u003e\u003c\/strong\u003e - Simple, reliable battery isolation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/collections\/split-charge-relays\"\u003eSplit Charge Relays\u003c\/a\u003e\u003c\/strong\u003e - Voltage-sensitive relay (VSR) systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBattery isolators prevent house battery discharge from affecting engine starting batteries, essential for safe operation. Modern VSR systems automatically connect batteries during charging and isolate them when the engine stops.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eComplete Charging System:\u003c\/strong\u003e Use with \u003ca href=\"\/collections\/batteries\"\u003emarine batteries\u003c\/a\u003e, \u003ca href=\"\/collections\/battery-chargers\"\u003ebattery chargers\u003c\/a\u003e, \u003ca href=\"\/collections\/alternators-regulators\"\u003ealternators and regulators\u003c\/a\u003e. Monitor with \u003ca href=\"\/collections\/monitoring\"\u003ebattery monitoring\u003c\/a\u003e from \u003ca href=\"\/collections\/victron-energy\"\u003eVictron Energy\u003c\/a\u003e or \u003ca href=\"\/collections\/mastervolt\"\u003eMastervolt\u003c\/a\u003e. Distribute power via \u003ca href=\"\/collections\/dc-distribution\"\u003eDC distribution systems\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"egis-xd-triple-flex-2-relay-acr-relay-w-knobs-tinned-wires-8730-1535","title":"EGIS XD Triple Flex 2 Relay\/ACR\/Relay 500A, Knobs and Tinned Wires","description":"\u003cp\u003eThe EGIS 8730-1535 is a triple XD Series Flex 2 module that combines two 500A bi-stable relays with a programmable automatic charging relay (relay\/ACR\/relay) in one sealed housing. It delivers complete dual-battery charge management and remote switching from a single compact unit, replacing several separate devices and their wiring.\u003c\/p\u003e\u003cp\u003eEach circuit is rated 500A continuous (1500A cranking) for 12V and 24V systems, with a 1.3mA off-state draw, individual manual override knobs and dip-switch programming. Sealed to IP67\/IP6K9K with stainless-steel hardware, it is pin-for-pin compatible with legacy ML-Series relays and expands via the 8790\/8791 link busbars. Supplied with tinned flying leads.\u003c\/p\u003e","brand":"ACR","offers":[{"title":"Default Title","offer_id":55972996350292,"sku":"8730-1535","price":504.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/legacy-ba0d879a.png?v=1781904173"},{"product_id":"mastervolt-battery-mate-1602-ig-83116025","title":"Mastervolt Battery Mate 1602 IG","description":"\u003cp\u003eThe Mastervolt Battery Mate 1602 IG is an electronic battery isolator that charges two independent battery banks from a single alternator or battery charger. Unlike conventional diode splitters, its MOSFET technology compensates for the voltage drop, so charging continues at the correct voltage level and the batteries charge quickly and fully without any adjustment to the alternator.\u003c\/p\u003e\n\u003cp\u003eBecause the voltage loss between the alternator and the batteries is negligible, the Battery Mate performs far better than a diode isolator. It is compatible with any type of alternator or battery charger, in both existing and new systems, even where the charge voltage cannot be adjusted. The 1602 IG suits alternators with a maximum charge current of up to 160 A.\u003c\/p\u003e\n\u003cp\u003eA LED on the unit indicates when the power input is active. The corrosion-proof construction uses aluminium heat sinks with the electronic components encased in synthetic material, and the synthetic end plates carry the connection lugs for fast, secure installation.\u003c\/p\u003e","brand":"Mastervolt","offers":[{"title":"Default Title","offer_id":55973190140244,"sku":"83116025","price":256.42,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/legacy-687c3b91.jpg?v=1781903766"},{"product_id":"mastervolt-83125035","title":"Mastervolt Battery Mate 2503 IG","description":"\u003cp\u003eThe Mastervolt Battery Mate 2503 IG is a high-capacity electronic battery isolator that charges three independent battery banks from a single alternator or battery charger. Unlike conventional diode splitters, its MOSFET technology compensates for the voltage drop, so charging continues at the correct voltage level and every battery charges quickly and fully without any adjustment to the alternator.\u003c\/p\u003e\n\u003cp\u003eBecause the voltage loss between the alternator and the batteries is negligible, the Battery Mate performs far better than a diode isolator. It is compatible with any type of alternator or battery charger, in both existing and new systems, even where the charge voltage cannot be adjusted. The 2503 IG is ideal for larger systems with alternators up to a 250 A charge current.\u003c\/p\u003e\n\u003cp\u003eA LED on the unit indicates when the power input is active. The corrosion-proof construction uses aluminium heat sinks with the electronic components encased in synthetic material, and the synthetic end plates carry the connection lugs for fast, secure installation.\u003c\/p\u003e","brand":"Mastervolt","offers":[{"title":"Default Title","offer_id":55973190566228,"sku":"83125035","price":342.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/legacy-9539595e.jpg?v=1781903767"},{"product_id":"mastervolt-83116035","title":"Mastervolt Battery Mate 1603 IG","description":"\u003cp\u003eThe Mastervolt Battery Mate 1603 IG is an electronic battery isolator that charges three independent battery banks from a single alternator or battery charger. Unlike conventional diode splitters, its MOSFET technology compensates for the voltage drop, so charging continues at the correct voltage level and every battery charges quickly and fully without any adjustment to the alternator.\u003c\/p\u003e\n\u003cp\u003eBecause the voltage loss between the alternator and the batteries is negligible, the Battery Mate performs far better than a diode isolator. It is compatible with any type of alternator or battery charger, in both existing and new systems, even where the charge voltage cannot be adjusted. The 1603 IG suits alternators with a maximum charge current of up to 160 A.\u003c\/p\u003e\n\u003cp\u003eA LED on the unit indicates when the power input is active. The corrosion-proof construction uses aluminium heat sinks with the electronic components encased in synthetic material, and the synthetic end plates carry the connection lugs for fast, secure installation.\u003c\/p\u003e","brand":"Mastervolt","offers":[{"title":"Default Title","offer_id":55973258101076,"sku":"83116035","price":292.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/legacy-ab9b5389.jpg?v=1781903766"},{"product_id":"egis-remote-battery-switch-w-knob-tinned-flying-leads-xd-dualflex-2-relay-relay-8720-1550","title":"EGIS XD Dual Flex 2 Relay\/Relay 500A, Knobs and Tinned Wires","description":"\u003cp\u003eThe EGIS 8720-1550 is a dual XD Series Flex 2 module combining two independent 500A bi-stable relays (relay\/relay) in a single compact, sealed housing. It replaces two separate solenoids, reducing mounting space and weight, and each relay has its own front-facing manual override knob for locking it open or closed.\u003c\/p\u003e\u003cp\u003eEach relay is rated 500A continuous (1500A cranking) for 12V and 24V systems, draws just 1.3mA off-state, and is programmable via dip switches for relay, battery-disconnect or voltage-sensing duty. Sealed to IP67\/IP6K9K with stainless-steel hardware, the module is pin-for-pin compatible with legacy ML-Series relays and links to further XD relays via the 8790\/8791 busbars. Supplied with tinned flying leads.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":55975657144660,"sku":"8720-1550","price":376.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/legacy-43b33aa1.png?v=1781904713"},{"product_id":"egis-xd-single-remote-battery-switch-w-knob-tinned-wires-8710-1500","title":"EGIS XD Single Remote Battery Switch 500A, Knob and Tinned Wires","description":"\u003cp\u003eThe EGIS 8710-1500 is a single XD Series remote battery switch rated at 500A continuous (1500A cranking), used to connect or disconnect a battery remotely in 12V and 24V systems. A bi-stable solenoid design draws no current to hold either state, and a front-facing manual override knob lets you force the switch open or closed and lock it there.\u003c\/p\u003e\u003cp\u003eBuilt for harsh environments, the unit is sealed to IP67\/IP6K9K with stainless-steel studs and a Gore-Tex vent, and consumes just 1.3mA in its off state. The compact XD chassis is pin-for-pin compatible with legacy ML-Series bi-stable relays and can be linked to additional XD relays using the 8790\/8791 busbars. Supplied with tinned flying leads.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":55975669498196,"sku":"8710-1500","price":223.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/legacy-94984640.png?v=1781904185"},{"product_id":"egis-single-xd-nmea-2000-relay-with-knobs-9811-4500-9811-4500","title":"EGIS XD Single NMEA 2000 Relay 500A, Knobs","description":"\u003cp\u003eThe EGIS 9811-4500 is a single XD Series relay with native NMEA 2000 control, allowing remote battery switching and monitoring directly from a compatible MFD or network display. Rated 500A continuous (1500A cranking) for 12V and 24V systems, it brings programmable power management onto the boat's NMEA 2000 backbone.\u003c\/p\u003e\u003cp\u003eA bi-stable solenoid holds either state with no current draw, a front-facing manual override knob provides local control, and the sealed IP67\/IP6K9K housing with stainless-steel hardware suits harsh marine environments. Supplied with a 4-position DT connector for NMEA 2000 integration.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":55975679754580,"sku":"9811-4500","price":234.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/legacy-f3d7c67c.jpg?v=1781904667"},{"product_id":"battery-isolating-splitter-fet-based-100a-2-outputs","title":"Victron Argofet Battery Isolator 100A (2 Outputs)","description":"\u003cp\u003eThe Victron Argofet Battery Isolator 100A charges two independent battery banks from a single alternator or charger while keeping them fully isolated from one another. Discharging one bank, such as a domestic service battery, can never flatten the other, so the engine start battery is always protected and ready.\u003c\/p\u003e\u003cp\u003eUnlike diode isolators, the Argofet uses FET (field-effect transistor) technology with virtually no voltage loss: the drop is under 0.02 V at low current and averages just 0.1 V at higher currents. Because there is almost no drop, there is no need to raise the alternator output voltage, so charging stays accurate and batteries reach a full state of charge. A current-limited alternator energize input supplies B+ when the engine run switch is closed, so machine-sensing alternators start charging reliably.\u003c\/p\u003e\u003cp\u003eThe isolator adjusts automatically to 12 V or 24 V systems and needs no maintenance. M8 bolt connections and a compact enclosure suit marine, motorhome and off-grid installations where two banks must share one charge source without the losses of a diode splitter.\u003c\/p\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":56272573301076,"sku":"ARG100201020","price":115.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/victron-15553401389396.jpg?v=1783006601"},{"product_id":"battery-isolating-splitter-fet-based-100a-3-outputs","title":"Victron Argofet Battery Isolator 100A (3 Outputs)","description":"\u003cp\u003eThe Victron Argofet Battery Isolator 100A charges three independent battery banks from a single alternator or charger while keeping all three fully isolated from one another. Discharging one bank, such as a domestic service battery, will not draw down the others, so the engine start battery is always protected and ready.\u003c\/p\u003e\u003cp\u003eUnlike diode isolators, the Argofet uses FET (field-effect transistor) technology with virtually no voltage loss: the drop is under 0.02 V at low current and averages just 0.1 V at higher currents. Because there is almost no drop, there is no need to raise the alternator output voltage, so charging stays accurate and batteries reach a full state of charge. A current-limited alternator energize input supplies B+ when the engine run switch is closed, so machine-sensing alternators start charging reliably.\u003c\/p\u003e\u003cp\u003eThe isolator adjusts automatically to 12 V or 24 V systems and needs no maintenance. M8 bolt connections and a compact enclosure suit marine, motorhome and off-grid installations where up to three banks share one charge source without the losses of a diode splitter.\u003c\/p\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":56272573333844,"sku":"ARG100301020","price":133.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/victron-15553401454932.jpg?v=1783006605"},{"product_id":"battery-isolating-splitter-fet-based-200a-2-outputs","title":"Victron Argofet Battery Isolator 200A (2 Outputs)","description":null,"brand":"Victron","offers":[{"title":"Default Title","offer_id":56272574054740,"sku":"ARG200201020","price":138.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/victron-15553401487700.jpg?v=1783006607"},{"product_id":"battery-isolating-splitter-fet-based-200a-3-outputs","title":"Victron Argofet Battery Isolator 200A (3 Outputs)","description":"\u003cp\u003eThe Victron Argofet Battery Isolator 200A charges three independent battery banks from a single high-output alternator or charger while keeping all three fully isolated from one another. Discharging one bank, such as a domestic service battery, will not draw down the others, so the engine start battery is always protected and ready.\u003c\/p\u003e\u003cp\u003eUnlike diode isolators, the Argofet uses FET (field-effect transistor) technology with virtually no voltage loss: the drop is under 0.02 V at low current and averages just 0.1 V at higher currents. Because there is almost no drop, there is no need to raise the alternator output voltage, so charging stays accurate and batteries reach a full state of charge. A current-limited alternator energize input supplies B+ when the engine run switch is closed, so machine-sensing alternators start charging reliably.\u003c\/p\u003e\u003cp\u003eThe isolator adjusts automatically to 12 V or 24 V systems and needs no maintenance. M8 bolt connections and a compact enclosure suit marine, motorhome and off-grid installations with large alternators where up to three banks share one charge source without the losses of a diode splitter.\u003c\/p\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":56272574382420,"sku":"ARG200301020","price":162.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/victron-15553401553236.jpg?v=1783006610"},{"product_id":"battery-isolating-diode-splitter-80a-2-outputs","title":"Victron Argo Diode Battery Isolator 80A (2 Outputs)","description":"\u003cp\u003eThe Victron Argo Diode Battery Isolator 80A charges two independent battery banks from a single alternator or charger while keeping them fully isolated from one another. Discharging one bank, such as a domestic service battery, can never flatten the other, so the engine start battery is always protected and ready.\u003c\/p\u003e\u003cp\u003eIsolation is achieved with Schottky diodes, giving a low forward voltage drop of roughly 0.3 V at light load and about 0.45 V at the rated output. A fitted compensation diode lets you nudge the alternator output voltage up slightly to offset this drop, and an alternator energize input supplies B+ when the engine run switch is closed so machine-sensing alternators start charging reliably.\u003c\/p\u003e\u003cp\u003eThe isolator adjusts automatically to 12 V or 24 V systems and requires no maintenance or control wiring. Its compact steel enclosure suits marine, motorhome and off-grid installations where two banks must share one charge source.\u003c\/p\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":56272651518292,"sku":"ARG080201000","price":57.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/victron-15553408598356.jpg?v=1783006636"},{"product_id":"argo-battery-isolating-diode-splitter-120a-2-outputs","title":"Victron Argo Diode Battery Isolator 120A (2 Outputs)","description":"\u003cp\u003eThe Victron Argo Diode Battery Isolator 120A charges two independent battery banks from a single alternator or charger while keeping them fully isolated from one another. Discharging one bank, such as a domestic service battery, can never flatten the other, so the engine start battery is always protected and ready.\u003c\/p\u003e\u003cp\u003eIsolation is achieved with Schottky diodes, giving a low forward voltage drop of roughly 0.3 V at light load and about 0.45 V at the rated output. A fitted compensation diode lets you nudge the alternator output voltage up slightly to offset this drop, and an alternator energize input supplies B+ when the engine run switch is closed so machine-sensing alternators start charging reliably.\u003c\/p\u003e\u003cp\u003eThe isolator adjusts automatically to 12 V or 24 V systems and requires no control wiring or maintenance. Heavy-duty M8 stud connections and a compact steel enclosure suit marine, motorhome and off-grid installations where two banks must share one higher-output charge source.\u003c\/p\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":56272653058388,"sku":"ARG120201020R","price":87.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/victron-15553409024340.jpg?v=1783006639"},{"product_id":"argo-battery-isolating-diode-splitter-160a-2-outputs","title":"Victron Argo Diode Battery Isolator 160A (2 Outputs)","description":"\u003cp\u003eThe Victron Argo Diode Battery Isolator 160A charges two independent battery banks from a single alternator or charger while keeping them fully isolated from one another. Discharging one bank, such as a domestic service battery, can never flatten the other, so the engine start battery is always protected and ready.\u003c\/p\u003e\u003cp\u003eIsolation is achieved with Schottky diodes, giving a low forward voltage drop of roughly 0.3 V at light load and about 0.45 V at the rated output. A fitted compensation diode lets you nudge the alternator output voltage up slightly to offset this drop, and an alternator energize input supplies B+ when the engine run switch is closed so machine-sensing alternators start charging reliably.\u003c\/p\u003e\u003cp\u003eThe isolator adjusts automatically to 12 V or 24 V systems and requires no control wiring or maintenance. Heavy-duty M8 stud connections and a compact steel enclosure suit marine, motorhome and off-grid installations where two banks must share one high-output charge source.\u003c\/p\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":56272655450452,"sku":"ARG160201020","price":104.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/victron-15553409253716.jpg?v=1783006641"},{"product_id":"argo-battery-isolating-schotty-diode-splitter-low-volt-drop","title":"Victron Argo Diode Battery Isolator 80A Schottky (2 Outputs)","description":"\u003cp\u003eThe Victron Argo Diode Battery Isolator 80A (Schottky) charges two independent battery banks from a single alternator or charger while keeping them fully isolated. Discharging one bank, such as a domestic service battery, cannot flatten the other, so the engine start battery stays protected and ready to crank.\u003c\/p\u003e\u003cp\u003eThis version uses low-drop Schottky diodes for isolation, giving a forward voltage drop of roughly 0.3 V at light load and about 0.45 V at the rated output. A fitted compensation diode allows the alternator output voltage to be raised slightly to offset the diode drop. It is the base 80A model without an alternator energize input, suiting installations whose alternator does not need external B+ excitation.\u003c\/p\u003e\u003cp\u003eThe isolator adjusts automatically to 12 V or 24 V systems and needs no control wiring or maintenance. Its compact steel enclosure suits marine, motorhome and off-grid setups where two banks share one charge source.\u003c\/p\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":56272659317076,"sku":"ARG080202000","price":45.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/victron-15553410007380.jpg?v=1783006654"},{"product_id":"argo-battery-isolating-diode-splitter-100a-3-outputs","title":"Victron Argo Diode Battery Isolator 100A (3 Outputs)","description":null,"brand":"Victron","offers":[{"title":"Default Title","offer_id":56272718070100,"sku":"ARG100301000R","price":78.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/victron-15553415709012.jpg?v=1783006428"},{"product_id":"argo-battery-isolating-diode-splitter-140a-3-outputs","title":"Victron Argo Diode Battery Isolator 140A (3 Outputs)","description":"\u003cp\u003eThe Victron Argo Diode Battery Isolator 140A charges three independent battery banks from a single alternator or charger while keeping all three fully isolated from one another. Discharging one bank, such as a domestic service battery, will not draw down the others, so the engine start battery is always protected and ready.\u003c\/p\u003e\u003cp\u003eIsolation uses Schottky diodes for a low forward voltage drop of roughly 0.3 V at light load and about 0.45 V at the rated output. A fitted compensation diode lets you raise the alternator output voltage slightly to offset this drop, and an alternator energize input supplies B+ when the engine run switch is closed so machine-sensing alternators begin charging reliably.\u003c\/p\u003e\u003cp\u003eThe isolator adjusts automatically to 12 V or 24 V systems and needs no control wiring or maintenance. Heavy-duty M8 stud connections and a compact steel enclosure suit marine, motorhome and off-grid installations where up to three banks share one higher-output charge source.\u003c\/p\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":56272718233940,"sku":"ARG140301020R","price":110.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/victron-15553415741780.jpg?v=1783006430"},{"product_id":"argo-battery-isolating-diode-splitter-180a-3-outputs","title":"Victron Argo Diode Battery Isolator 180A (3 Outputs)","description":null,"brand":"Victron","offers":[{"title":"Default Title","offer_id":56272721477972,"sku":"ARG180301020","price":127.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/victron-15553416200532.jpg?v=1783006444"},{"product_id":"mastervolt-bi-702-s-battery-isolator-2-batteries-70a-output","title":"Mastervolt Bi 702-S Battery Isolator (2 Batteries \/ 70A Output)","description":"\u003cp\u003eThe Mastervolt BI 702-S is a conventional diode battery isolator that splits the charge current from a single alternator or battery charger between two battery banks, keeping them isolated so the engine start battery cannot be drained by the domestic loads. It is fully solid state, with no moving parts to wear.\u003c\/p\u003e\n\u003cp\u003eAs a diode splitter, the BI 702-S has a voltage drop of approximately 0.6 V. This can be compensated by raising the output voltage of the connected charger or alternator; Mastervolt Mass battery chargers and Alpha Pro charge regulators include automatic voltage drop compensation as standard. The 702-S handles a maximum alternator output of 70 A.\u003c\/p\u003e\n\u003cp\u003eConstruction is corrosion-proof, with aluminium heat sinks and moulded diode splitters encased in synthetic material. The synthetic end plates carry the connection lugs, and solid bolt connections with nuts and locking rings make installation quick and secure.\u003c\/p\u003e","brand":"Mastervolt","offers":[{"title":"Default Title","offer_id":56282449183060,"sku":"83007021","price":93.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/M83007021.jpg?v=1782766750"},{"product_id":"mastervolt-bi-1202-s-battery-isolator-2-batteries-120a-output","title":"Mastervolt Bi 1202-S Battery Isolator (2 Batteries \/ 120A Output)","description":"\u003cp\u003eThe Mastervolt BI 1202-S is a conventional diode battery isolator that splits the charge current from a single alternator or battery charger between two battery banks, keeping them isolated so the engine start battery cannot be drained by the domestic loads. It is fully solid state, with no moving parts to wear.\u003c\/p\u003e\n\u003cp\u003eAs a diode splitter, the BI 1202-S has a voltage drop of approximately 0.6 V. This can be compensated by raising the output voltage of the connected charger or alternator; Mastervolt Mass battery chargers and Alpha Pro charge regulators include automatic voltage drop compensation as standard. The 1202-S handles a maximum alternator output of 120 A.\u003c\/p\u003e\n\u003cp\u003eConstruction is corrosion-proof, with aluminium heat sinks and moulded diode splitters encased in synthetic material. The synthetic end plates carry the connection lugs, and solid bolt connections with nuts and locking rings make installation quick and secure.\u003c\/p\u003e","brand":"Mastervolt","offers":[{"title":"Default Title","offer_id":56282449281364,"sku":"83012021","price":162.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/M83012021.jpg?v=1782766732"},{"product_id":"mastervolt-bi-1203-s-battery-isolator-3-batteries-120a-output","title":"Mastervolt Bi 1203-S Battery Isolator (3 Batteries \/ 120A Output)","description":"\u003cp\u003eThe Mastervolt BI 1203-S is a conventional diode battery isolator that splits the charge current from a single alternator or battery charger between three battery banks, keeping them isolated so the engine start battery cannot be drained by the domestic loads. It is fully solid state, with no moving parts to wear.\u003c\/p\u003e\n\u003cp\u003eAs a diode splitter, the BI 1203-S has a voltage drop of approximately 0.6 V. This can be compensated by raising the output voltage of the connected charger or alternator; Mastervolt Mass battery chargers and Alpha Pro charge regulators include automatic voltage drop compensation as standard. The 1203-S handles a maximum alternator output of 120 A.\u003c\/p\u003e\n\u003cp\u003eConstruction is corrosion-proof, with aluminium heat sinks and moulded diode splitters encased in synthetic material. The synthetic end plates carry the connection lugs, and solid bolt connections with nuts and locking rings make installation quick and secure.\u003c\/p\u003e","brand":"Mastervolt","offers":[{"title":"Default Title","offer_id":56282449412436,"sku":"83012031","price":221.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/M83012031.jpg?v=1782766733"},{"product_id":"egis-programmable-acr-automatic-charging-relay-160a-12v-7610","title":"EGIS Programmable ACR Automatic Charging Relay 160A 12V","description":"\u003cp\u003eThe EGIS 7610 is a TH3-Series automatic charging relay (ACR) rated at 160A continuous for 12V electrical systems. It automatically combines a start and auxiliary battery when a charge source is present, then isolates them once charging stops, so the engine-start battery is always protected from being drained by house loads.\u003c\/p\u003e\u003cp\u003eAn ultra-low off-state current draw of 1.3mA (versus 7-10mA on typical ACRs) means it will not deplete batteries during extended downtime. A sealed enclosure, stainless-steel hardware and high-temperature materials allow mounting almost anywhere, while integrated thermal-overload protection and an optional shorted-cell lock-out guard the system against cascading faults. Programmable voltage thresholds are set via top-side dip switches, and LED diagnostics report relay, voltage and start-isolation status. The unit ships with a Deutsch\/Amphenol DTM connector harness and also accepts Molex MX-150 and direct wire-lead connections.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282473562452,"sku":"7610","price":187.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024.png?v=1782744171"},{"product_id":"egis-tdr-series-time-delay-relay-160-a-12v-7601b","title":"EGIS TH Series Time Delay Relay 160A 12V (Bulk Pack)","description":"\u003cp\u003eThe EGIS 7601 is a TH-Series time delay relay (TDR) rated at 160A continuous for 12V electrical systems. It keeps power available to add-on equipment after the engine is switched off or at the end of a shift, then automatically disconnects after a preset time, or earlier if battery voltage drops too low. This prevents add-on loads from draining the battery and protects starting capability, with optional start-event isolation to shield sensitive electronics from cranking voltage fluctuations.\u003c\/p\u003e\u003cp\u003eAn ultra-low off-state current draw of 1.3mA (versus 7-10mA on typical relays) means it will not deplete batteries during downtime. The off time delay is adjustable from 15 minutes to 16 hours (plus a 5-second test mode) via top-side dip switches, and under\/over-voltage shutdown adds further protection. A sealed enclosure, high-temperature materials and integrated thermal-overload protection allow mounting almost anywhere, while LED diagnostics report pending off events and output status. Flexible control is available via ignition key, alternator voltage sense, or both, and the unit ships with a harness carrying two-foot ground\/ignition wires; longer wires, additional outputs and Deutsch connectors are available. This is the bulk-packed version supplied without retail packaging.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282697007444,"sku":"7601B","price":188.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_9bf549e3-6587-4053-a0e6-1ca7d9668ce3.png?v=1782768887"},{"product_id":"egis-automatic-charging-relay-plus-160-a-24-v-retail-pack-7610-24","title":"EGIS Programmable ACR Automatic Charging Relay 160A 24V","description":"\u003cp\u003eThe EGIS 7610-24 is a TH3-Series automatic charging relay (ACR) rated at 160A continuous for 24V electrical systems. It automatically combines a start and auxiliary battery when a charge source is present, then isolates them once charging stops, so the engine-start battery is always protected from being drained by house loads. Two independent start or engine-isolation inputs allow charge sources to be isolated when multiple engines or charge systems are active.\u003c\/p\u003e\u003cp\u003eAn ultra-low off-state current draw of 1.3mA (versus 7-10mA on typical ACRs) means it will not deplete batteries during extended downtime. A sealed enclosure, stainless-steel self-locking hardware and high-temperature materials allow mounting almost anywhere, while integrated thermal-overload protection and an optional shorted-cell lock-out guard the system against cascading faults. Voltage thresholds are set via top-side dip switches, and LED diagnostics report relay, voltage and start-isolation status. The unit ships with a Deutsch\/Amphenol DT connector harness and also accepts Molex MX-150 and direct wire-lead connections.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282697138516,"sku":"7610-24","price":188.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_9d8b061d-10a3-4cc8-a015-7b64765ef93c.png?v=1782769003"},{"product_id":"egis-automatic-charging-relay-plus-160-a-12-v-bulk-pack-7610b","title":"EGIS Programmable ACR Automatic Charging Relay 160A 12V (Bulk Pack)","description":"\u003cp\u003eThe EGIS 7610 is a TH3-Series automatic charging relay (ACR) rated at 160A continuous for 12V electrical systems. It automatically combines a start and auxiliary battery when a charge source is present, then isolates them once charging stops, so the engine-start battery is always protected from being drained by house loads. Two independent start or engine-isolation inputs allow charge sources to be isolated when multiple engines or charge systems are active.\u003c\/p\u003e\u003cp\u003eAn ultra-low off-state current draw of 1.3mA (versus 7-10mA on typical ACRs) means it will not deplete batteries during extended downtime. A sealed enclosure, stainless-steel self-locking hardware and high-temperature materials allow mounting almost anywhere, while integrated thermal-overload protection and an optional shorted-cell lock-out guard the system against cascading faults. Voltage thresholds are set via top-side dip switches, and LED diagnostics report relay, voltage and start-isolation status. The unit ships with a Deutsch\/Amphenol DT connector harness and also accepts Molex MX-150 and direct wire-lead connections. This is the bulk-packed version supplied without retail packaging.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282697204052,"sku":"7610B","price":188.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_e97b5d09-8cc1-4f46-9900-5d1ccdfe6f84.png?v=1782768981"},{"product_id":"egis-programmable-triple-battery-ac-r-automatic-charging-relay-7612","title":"EGIS Programmable Triple-Battery ACR 160A 12V","description":"\u003cp\u003eThe EGIS 7612 is a TH3-Series dual automatic charging relay (ACR) for 12V electrical systems, rated 160A total or 80A per circuit (240A \/ 120A intermittent). It uses two independent charge relays with a single ultra-low-power monitoring system to share charging across three battery banks and isolate them when no charge source is present, preventing dead start batteries while reducing off-state quiescent current by up to 90% in three-bank systems.\u003c\/p\u003e\u003cp\u003eAn ultra-low off-state current draw of 1.3mA (versus 7-10mA on typical ACRs) means it will not deplete batteries during extended downtime. A fully sealed enclosure with integrated connector solves control-wire corrosion and vibration issues and enables plug-and-play assembly, while stainless-steel self-locking hardware and high-temperature materials allow mounting almost anywhere. An optional under-voltage lock-out prevents combining with a battery that has a shorted cell, and start\/engine isolation and start-assist functions are individually selectable per relay. Voltage thresholds are set via top-side dip switches, LED diagnostics report status, and the unit ships with a Deutsch\/Amphenol DT connector harness with Molex MX-150 and wire-lead options.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282697269588,"sku":"7612","price":202.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_37c61d7e-b10c-4a20-b867-0b5b19ba4f05.png?v=1782768810"},{"product_id":"egis-automatic-charging-relay-plus-triple-battery-24v-7612-24","title":"EGIS Programmable Triple-Battery ACR 160A 24V","description":"\u003cp\u003eThe EGIS 7612-24 is a TH3-Series dual automatic charging relay (ACR) for 24V electrical systems, rated 160A total or 80A per circuit (240A \/ 120A intermittent). It uses two independent charge relays with a single ultra-low-power monitoring system to share charging across three battery banks and isolate them when no charge source is present, preventing dead start batteries while reducing off-state quiescent current by up to 90% in three-bank systems.\u003c\/p\u003e\u003cp\u003eAn ultra-low off-state current draw of 1.3mA (versus 7-10mA on typical ACRs) means it will not deplete batteries during extended downtime. A fully sealed enclosure with integrated connector solves control-wire corrosion and vibration issues and enables plug-and-play assembly, while stainless-steel self-locking hardware and high-temperature materials allow mounting almost anywhere. An optional under-voltage lock-out prevents combining with a battery that has a shorted cell, and start\/engine isolation and start-assist functions are individually selectable per relay. Voltage thresholds are set via top-side dip switches, LED diagnostics report status, and the unit ships with a Deutsch\/Amphenol DT connector harness with Molex MX-150 and wire-lead options.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282697367892,"sku":"7612-24","price":216.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_8899f9db-fbab-4b28-b4f6-d588d484b09a.png?v=1782768817"},{"product_id":"egis-automatic-charging-relay-plus-triple-battery-12v-bulk-pack-7612b","title":"EGIS Programmable Triple-Battery ACR 160A 12V (Bulk Pack)","description":"\u003cp\u003eThe EGIS 7612 is a TH3-Series dual automatic charging relay (ACR) for 12V electrical systems, rated 160A total or 80A per circuit (240A \/ 120A intermittent). It uses two independent charge relays with a single ultra-low-power monitoring system to share charging across three battery banks and isolate them when no charge source is present, preventing dead start batteries while reducing off-state quiescent current by up to 90% in three-bank systems.\u003c\/p\u003e\u003cp\u003eAn ultra-low off-state current draw of 1.3mA (versus 7-10mA on typical ACRs) means it will not deplete batteries during extended downtime. A fully sealed enclosure with integrated connector solves control-wire corrosion and vibration issues and enables plug-and-play assembly, while stainless-steel self-locking hardware and high-temperature materials allow mounting almost anywhere. An optional under-voltage lock-out prevents combining with a battery that has a shorted cell, and start\/engine isolation and start-assist functions are individually selectable per relay. Voltage thresholds are set via top-side dip switches, LED diagnostics report status, and the unit ships with a Deutsch\/Amphenol DT connector harness with Molex MX-150 and wire-lead options. This is the bulk-packed version supplied without retail packaging.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282697662804,"sku":"7612B","price":216.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_a5d95486-2f5b-4bbf-925a-876b1c57e08d.png?v=1782768807"},{"product_id":"egis-dual-battery-charge-manager-12v-tdr-acr-7614b","title":"EGIS Dual-Battery Charge Manager 80A ACR + 80A TDR 12V (Bulk Pack)","description":"\u003cp\u003eThe EGIS 7614 is a TH-Series dual-battery charge manager that combines an 80A automatic charging relay (ACR) and an 80A time delay relay (TDR) in one sealed 12V module, for a 160A total continuous rating. The ACR automatically combines a start and auxiliary battery when a charge source is present and isolates them when charging stops, while the integrated TDR provides an independently programmable timed output for keep-alive or end-of-shift loads, replacing two separate devices in a single compact unit.\u003c\/p\u003e\u003cp\u003eAn ultra-low off-state current draw of 1.5mA means it draws less than 1 amp-hour per month during stand-by, so batteries are not depleted during downtime. Top-side dip switches set the time delay from 5 seconds to 16 hours and select active features, while on-board and remote LED diagnostics report relay status and pending off events. The sealed enclosure is waterproof to IP66\/IP6K9K, ignition protected to ISO 8846 and built with 100% non-ferrous, corrosion-resistant stainless-steel self-locking hardware so it can be mounted almost anywhere. A Molex MX-150 integral connector with a two-foot ground and ignition mating harness is included for rapid, correct field connection.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282697695572,"sku":"7614B","price":216.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024.jpg?v=1782768786"},{"product_id":"egis-automatic-timer-disconnect-160a-12v-7615b","title":"EGIS Automatic Timer Disconnect, 160A 12V | 7615B","description":"\u003cp\u003eThe EGIS 7615B is a 160A 12V automatic timer disconnect, also known as a battery saver or charge guard. After the engine or charging source is switched off, it keeps power flowing to electrical loads for a preset time and then disconnects them automatically, helping to prevent the battery being run down by loads left on.\u003c\/p\u003e\u003cp\u003eRated at 160A on a 12V system, it is designed for mobile electrical installations that need a timed automatic disconnect to protect the battery from excessive discharge.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282698416468,"sku":"7615B","price":213.06,"currency_code":"GBP","in_stock":true}]},{"product_id":"egis-tdr-series-dual-output-time-delay-relay-2x80-a-12v-7616b","title":"EGIS Dual-Output Time Delay Relay 2x80A 12V (Bulk Pack)","description":"\u003cp\u003eThe EGIS 7616 is a TH-Series dual-output time delay relay (TDR) for 12V electrical systems, providing two independently timed outputs rated at 80A continuous each, for a 160A total. Each output can be used as a remotely controlled switch or operate autonomously, turning off after a programmed delay following a trigger event or optionally when input voltage falls too low. This makes it ideal for managing keep-alive, end-of-shift and auxiliary circuits from a single compact device.\u003c\/p\u003e\u003cp\u003eAn ultra-low off-state current draw of 1.5mA equates to less than 1 amp-hour of battery dissipation per month of stand-by, protecting batteries during downtime. Time delays are set from 5 seconds to 4 hours using top-side dip switches that also enable optional features such as under-voltage and over-voltage load protection, while on-board and remote LED diagnostics indicate output status and pending off events. The sealed enclosure is waterproof to IP66\/IP6K9K, ignition protected to ISO 8846 and built with stainless-steel self-locking hardware and 100% non-ferrous materials. A Molex MX-150 integral connector with a two-foot ground and ignition harness is included for rapid, correct field wiring.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282698449236,"sku":"7616B","price":230.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024.gif?v=1782768865"},{"product_id":"egis-universal-voltage-sensitive-relay-160a-12v-7618","title":"EGIS Universal Voltage Sensing Relay 160A 12V","description":"\u003cp\u003eThe EGIS 7618 is a TH3-Series universal voltage sensing relay (VSR) rated at 160A continuous for 12V electrical systems. It automatically combines a start and auxiliary battery when alternator or charge voltage is detected and isolates them when charging stops, ensuring starting and communications capability are protected. A single device can be configured as a voltage sensing relay, a battery management relay, a low voltage disconnect or a simple relay, triggered by an external ignition signal, alternator voltage sense, or both, with adjustable voltage and low-voltage protection thresholds.\u003c\/p\u003e\u003cp\u003eAn industry-low off-state current draw of just 1.3mA eliminates vehicle downtime caused by dead batteries during extended stand-by. An optional off time delay of up to 16 hours, a start-isolation or kill-switch control input, and integrated thermal-overload protection add flexibility and safety, while on-board and remote LED diagnostics report output status and pending off events. The sealed enclosure uses high-temperature materials and stainless-steel self-locking hardware so it can be mounted almost anywhere, and a Molex MX-150 integral connector with a two-foot ground and ignition harness is included for rapid, correct field wiring.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282698482004,"sku":"7618","price":187.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_b18da78b-2322-44a8-be98-a8a6f9ce543e.png?v=1782768789"},{"product_id":"egis-universal-voltage-sensitive-relay-w-optional-time-delay-bulk-pack-7618b","title":"EGIS Universal Voltage Sensing Relay 160A 12V (Bulk Pack)","description":"\u003cp\u003eThe EGIS 7618 is a TH3-Series universal voltage sensing relay (VSR) rated at 160A continuous for 12V electrical systems. It automatically combines a start and auxiliary battery when alternator or charge voltage is detected and isolates them when charging stops, ensuring starting and communications capability are protected. A single device can be configured as a voltage sensing relay, a battery management relay, a low voltage disconnect or a simple relay, triggered by an external ignition signal, alternator voltage sense, or both, with adjustable voltage and low-voltage protection thresholds.\u003c\/p\u003e\u003cp\u003eAn industry-low off-state current draw of just 1.3mA eliminates vehicle downtime caused by dead batteries during extended stand-by. An optional off time delay of up to 16 hours, a start-isolation or kill-switch control input, and integrated thermal-overload protection add flexibility and safety, while on-board and remote LED diagnostics report output status and pending off events. The sealed enclosure uses high-temperature materials and stainless-steel self-locking hardware so it can be mounted almost anywhere, and a Molex MX-150 integral connector with a two-foot ground and ignition harness is included for rapid, correct field wiring.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282698547540,"sku":"7618B","price":233.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_e37e3e85-c24f-4abf-8a90-5de20a3c248a.png?v=1782768998"},{"product_id":"egis-pt-series-30a-time-delay-relay-12v-retail-packed-5601","title":"EGIS PT Series Time Delay Relay 30A 12V","description":"\u003cp\u003eThe EGIS 5601 is a compact PT-Series time delay relay (TDR) rated at 30A for 12V electrical systems. It delivers power to add-on equipment after the engine is switched off or at the end of a shift, then automatically times off after a preset delay, or earlier if battery voltage drops too low. This prevents add-on loads from draining the battery and protects sensitive on-board electronics through under-voltage and over-voltage shutdown.\u003c\/p\u003e\u003cp\u003eAn ultra-low off-state current draw of 1.3mA means it will not deplete the battery during downtime. The off time delay is adjustable from 5 seconds to 8 hours via dip switch, including a convenient short test setting, and multi-colour LEDs provide diagnostic feedback for output status and pending off events. The sealed enclosure resists dust and moisture, cross-linked wire protects against chafing and high temperatures, and integrated fusing plus over-temperature shutdown protect the circuit. A compact footprint suits space-restricted installations, and the unit is supplied with 16-inch fused and 18-inch control flying wires for installation flexibility.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282737377620,"sku":"5601","price":136.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_61086c47-2e69-4062-8a47-3b601da2bae2.png?v=1782768968"},{"product_id":"egis-pt-series-30a-time-delay-relay-24v-bulk-5601-24b","title":"EGIS PT Series Time Delay Relay 30A 24V (Bulk Pack)","description":"\u003cp\u003eThe EGIS 5601-24 is a compact PT-Series time delay relay (TDR) rated at 30A for 24V electrical systems. It delivers power to add-on equipment after the engine is switched off or at the end of a shift, then automatically times off after a preset delay, or earlier if battery voltage drops too low. This prevents add-on loads from draining the battery and protects sensitive on-board electronics through under-voltage and over-voltage shutdown.\u003c\/p\u003e\u003cp\u003eAn ultra-low off-state current draw of 1.3mA means it will not deplete the battery during downtime. The off time delay is adjustable from 5 seconds to 8 hours via dip switch, including a convenient short test setting, and multi-colour LEDs provide diagnostic feedback for output status and pending off events. The sealed enclosure resists dust and moisture, cross-linked wire protects against chafing and high temperatures, and integrated fusing plus over-temperature shutdown protect the circuit. A compact footprint suits space-restricted installations, and the unit is supplied with 16-inch fused and 18-inch control flying wires for installation flexibility. This is the bulk-packed version supplied without retail packaging.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282737443156,"sku":"5601-24B","price":122.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_e09eac20-482b-40e9-8f4a-a28f2b9686d1.png?v=1782768972"},{"product_id":"egis-pt-series-30a-time-delay-relay-12v-bulk-5601b","title":"EGIS PT Series Time Delay Relay 30A 12V (Bulk Pack)","description":"\u003cp\u003eThe EGIS 5601 is a compact PT-Series time delay relay (TDR) rated at 30A for 12V electrical systems. It delivers power to add-on equipment after the engine is switched off or at the end of a shift, then automatically times off after a preset delay, or earlier if battery voltage drops too low. This prevents add-on loads from draining the battery and protects sensitive on-board electronics through under-voltage and over-voltage shutdown.\u003c\/p\u003e\u003cp\u003eAn ultra-low off-state current draw of 1.3mA means it will not deplete the battery during downtime. The off time delay is adjustable from 5 seconds to 8 hours via dip switch, including a convenient short test setting, and multi-colour LEDs provide diagnostic feedback for output status and pending off events. The sealed enclosure resists dust and moisture, cross-linked wire protects against chafing and high temperatures, and integrated fusing plus over-temperature shutdown protect the circuit. A compact footprint suits space-restricted installations, and the unit is supplied with 16-inch fused and 18-inch control flying wires for installation flexibility. This is the bulk-packed version supplied without retail packaging.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282737508692,"sku":"5601B","price":122.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_606c7664-794a-4f69-9180-1cdef4a71162.png?v=1782768965"},{"product_id":"egis-relay-160-amp-12v-7421","title":"EGIS 160A Single Relay 12V","description":"\u003cp\u003eThe EGIS 160 A single relay is a sealed TH3 series device that replaces a mechanical battery switch with an electrical relay wired inline between a battery and the loads it feeds. By moving the switching point closer to the battery it reduces voltage drop and the cost of long battery cables, while supporting simple battery charge management when the control line is connected to an engine ignition feed and straightforward system connect or disconnect. It extends TH Series ACR capability where extra current capacity is needed or an additional independent, isolated battery bank has to be brought online.\u003c\/p\u003e\u003cp\u003eInstallation is simple and robust. A sealed Molex MX-150 plug and harness with 2 ft control wires is supplied, and an optional output busbar lets the relay connect neatly to RT or CT series fuse blocks. The unit is fully sealed and built from high-temperature materials so it can be mounted almost anywhere, secured with stainless steel self-locking hardware, and integral diode suppression reduces voltage spikes on the control lines during switching. This single-output model carries 160 A continuously and 240 A intermittently across an 8 to 18 volt range; where two independent outputs are required, see the 7422 dual-output models.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282739409236,"sku":"7421","price":85.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_4859a773-d7b6-4ec0-a4cd-0c8d74a060f8.png?v=1782768753"},{"product_id":"egis-relay-160-amp-24v-retail-packed-7421-24","title":"EGIS 160A Single Relay 24V","description":"\u003cp\u003eThe EGIS 160 A single relay for 24 V systems is a sealed TH3 series device that replaces a mechanical battery switch with an electrical relay wired inline between a battery and the loads it feeds. By moving the switching point closer to the battery it reduces voltage drop and the cost of long battery cables, while supporting simple battery charge management when the control line is connected to an engine ignition feed and straightforward system connect or disconnect. It extends TH Series ACR capability where extra current capacity is needed or an additional independent, isolated battery bank has to be brought online.\u003c\/p\u003e\u003cp\u003eInstallation is simple and robust. A sealed Molex MX-150 plug and harness with 2 ft control wires is supplied, and an optional output busbar lets the relay connect neatly to RT or CT series fuse blocks. The unit is fully sealed and built from high-temperature materials so it can be mounted almost anywhere, secured with stainless steel self-locking hardware, and integral diode suppression reduces voltage spikes on the control lines during switching. This single-output model carries 160 A continuously and 240 A intermittently across a 16 to 34 volt range; where two independent outputs are required, see the 7422 dual-output models.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282739867988,"sku":"7421-24","price":90.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_a3651f1d-db6b-42bb-855d-cb7eb949aae5.png?v=1782768991"},{"product_id":"egis-relay-160-amp-24v-w-dt-at-connector-bulk-pack-7421-24d","title":"EGIS 160A Single Relay, Deutsch Connector 24V","description":"\u003cp\u003eThe EGIS 160 A single relay for 24 V systems is a sealed TH3 series device that replaces a mechanical battery switch with an electrical relay wired inline between a battery and the loads it feeds. By moving the switching point closer to the battery it reduces voltage drop and the cost of long battery cables, while supporting simple battery charge management when the control line is connected to an engine ignition feed and straightforward system connect or disconnect. It extends TH Series ACR capability where extra current capacity is needed or an additional independent, isolated battery bank has to be brought online.\u003c\/p\u003e\u003cp\u003eInstallation is simple and robust. A sealed Molex MX-150 plug and harness with 2 ft control wires is supplied, and an optional output busbar lets the relay connect neatly to RT or CT series fuse blocks. The unit is fully sealed and built from high-temperature materials so it can be mounted almost anywhere, secured with stainless steel self-locking hardware, and integral diode suppression reduces voltage spikes on the control lines during switching. This single-output model carries 160 A continuously and 240 A intermittently across a 16 to 34 volt range; where two independent outputs are required, see the 7422 dual-output models.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282739900756,"sku":"7421-24D","price":92.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_12215e46-5a41-41da-9913-2f3e29715194.png?v=1782768995"},{"product_id":"egis-relay-160-amp-12v-bulk-pack-7421b","title":"EGIS 160A Single Relay 12V (Bulk Pack)","description":"\u003cp\u003eThe EGIS 160 A single relay is a sealed TH3 series device that replaces a mechanical battery switch with an electrical relay wired inline between a battery and the loads it feeds. By moving the switching point closer to the battery it reduces voltage drop and the cost of long battery cables, while supporting simple battery charge management when the control line is connected to an engine ignition feed and straightforward system connect or disconnect. It extends TH Series ACR capability where extra current capacity is needed or an additional independent, isolated battery bank has to be brought online.\u003c\/p\u003e\u003cp\u003eInstallation is simple and robust. A sealed Molex MX-150 plug and harness with 2 ft control wires is supplied, and an optional output busbar lets the relay connect neatly to RT or CT series fuse blocks. The unit is fully sealed and built from high-temperature materials so it can be mounted almost anywhere, secured with stainless steel self-locking hardware, and integral diode suppression reduces voltage spikes on the control lines during switching. This single-output model carries 160 A continuously and 240 A intermittently across an 8 to 18 volt range; where two independent outputs are required, see the 7422 dual-output models.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282739966292,"sku":"7421B","price":85.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_bb438ffb-c2a5-4af1-bf87-dbc59f25e70f.png?v=1782768757"},{"product_id":"egis-relay-160-amp-12v-w-dt-at-connector-7421d","title":"EGIS 160A Single Relay, Deutsch Connector 12V","description":"\u003cp\u003eThe EGIS 160 A single relay is a sealed TH3 series device that replaces a mechanical battery switch with an electrical relay wired inline between a battery and the loads it feeds. By moving the switching point closer to the battery it reduces voltage drop and the cost of long battery cables, while supporting simple battery charge management when the control line is connected to an engine ignition feed and straightforward system connect or disconnect. It extends TH Series ACR capability where extra current capacity is needed or an additional independent, isolated battery bank has to be brought online.\u003c\/p\u003e\u003cp\u003eInstallation is simple and robust. A sealed Molex MX-150 plug and harness with 2 ft control wires is supplied, and an optional output busbar lets the relay connect neatly to RT or CT series fuse blocks. The unit is fully sealed and built from high-temperature materials so it can be mounted almost anywhere, secured with stainless steel self-locking hardware, and integral diode suppression reduces voltage spikes on the control lines during switching. This single-output model carries 160 A continuously and 240 A intermittently across an 8 to 18 volt range; where two independent outputs are required, see the 7422 dual-output models.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282740064596,"sku":"7421D","price":92.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_c85e0f96-a4bd-46c8-96fe-07284409fd7d.png?v=1782768767"},{"product_id":"egis-relay-2x80-amp-12v-7422","title":"EGIS Dual 2x80A Relay 12V","description":"\u003cp\u003eThe EGIS dual 2x80 A relay is a sealed TH3 series device that replaces a mechanical battery switch with an electrical relay wired inline between a battery and the loads it feeds. By moving the switching point closer to the battery it reduces voltage drop and the cost of long battery cables, while supporting simple battery charge management when the control line is connected to an engine ignition feed and straightforward system connect or disconnect. It extends TH Series ACR capability where extra current capacity is needed or an additional independent, isolated battery bank has to be brought online.\u003c\/p\u003e\u003cp\u003eThis model provides a dual split output of two independent 80 A circuits, each rated at 80 A continuously and 120 A intermittently across an 8 to 18 volt range, so two banks or load groups can be controlled from one sealed unit. A sealed Molex MX-150 plug and harness with 2 ft control wires is supplied, and an optional output busbar lets the relay connect neatly to RT or CT series fuse blocks. The unit is fully sealed and built from high-temperature materials so it can be mounted almost anywhere, secured with stainless steel self-locking hardware, and integral diode suppression reduces voltage spikes on the control lines during switching. Where a single output is sufficient, see the 7421 models.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282740097364,"sku":"7422","price":89.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_db263a13-dc27-485e-8965-5cd0715b99b6.png?v=1782768777"},{"product_id":"egis-relay-2x80-amp-24v-7422-24","title":"EGIS Dual 2x80A Relay 24V","description":"\u003cp\u003eThe EGIS dual 2x80 A relay for 24 V systems is a sealed TH3 series device that replaces a mechanical battery switch with an electrical relay wired inline between a battery and the loads it feeds. By moving the switching point closer to the battery it reduces voltage drop and the cost of long battery cables, while supporting simple battery charge management when the control line is connected to an engine ignition feed and straightforward system connect or disconnect. It extends TH Series ACR capability where extra current capacity is needed or an additional independent, isolated battery bank has to be brought online.\u003c\/p\u003e\u003cp\u003eThis model provides a dual split output of two independent 80 A circuits, each rated at 80 A continuously and 120 A intermittently across a 16 to 34 volt range, so two banks or load groups can be controlled from one sealed unit. A sealed Molex MX-150 plug and harness with 2 ft control wires is supplied, and an optional output busbar lets the relay connect neatly to RT or CT series fuse blocks. The unit is fully sealed and built from high-temperature materials so it can be mounted almost anywhere, secured with stainless steel self-locking hardware, and integral diode suppression reduces voltage spikes on the control lines during switching. Where a single output is sufficient, see the 7421 models.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282740261204,"sku":"7422-24","price":92.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_5c7dcc2f-41bc-4178-bd12-8f3834b182b5.png?v=1782769016"},{"product_id":"egis-relay-2x80-amp-24v-bulk-pack-7422-24b","title":"EGIS Dual 2x80A Relay 24V (Bulk Pack)","description":"\u003cp\u003eThe EGIS dual 2x80 A relay for 24 V systems is a sealed TH3 series device that replaces a mechanical battery switch with an electrical relay wired inline between a battery and the loads it feeds. By moving the switching point closer to the battery it reduces voltage drop and the cost of long battery cables, while supporting simple battery charge management when the control line is connected to an engine ignition feed and straightforward system connect or disconnect. It extends TH Series ACR capability where extra current capacity is needed or an additional independent, isolated battery bank has to be brought online.\u003c\/p\u003e\u003cp\u003eThis model provides a dual split output of two independent 80 A circuits, each rated at 80 A continuously and 120 A intermittently across a 16 to 34 volt range, so two banks or load groups can be controlled from one sealed unit. A sealed Molex MX-150 plug and harness with 2 ft control wires is supplied, and an optional output busbar lets the relay connect neatly to RT or CT series fuse blocks. The unit is fully sealed and built from high-temperature materials so it can be mounted almost anywhere, secured with stainless steel self-locking hardware, and integral diode suppression reduces voltage spikes on the control lines during switching. Where a single output is sufficient, see the 7421 models.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282740359508,"sku":"7422-24B","price":89.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_34f1af2a-e43a-421a-96c2-887ecd61c936.png?v=1782769021"},{"product_id":"egis-relay-2x80-amp-24v-w-dt-at-connector-7422-24d","title":"EGIS Dual 2x80A Relay, Deutsch Connector 24V","description":"\u003cp\u003eThe EGIS dual 2x80 A relay for 24 V systems is a sealed TH3 series device that replaces a mechanical battery switch with an electrical relay wired inline between a battery and the loads it feeds. By moving the switching point closer to the battery it reduces voltage drop and the cost of long battery cables, while supporting simple battery charge management when the control line is connected to an engine ignition feed and straightforward system connect or disconnect. It extends TH Series ACR capability where extra current capacity is needed or an additional independent, isolated battery bank has to be brought online.\u003c\/p\u003e\u003cp\u003eThis model provides a dual split output of two independent 80 A circuits, each rated at 80 A continuously and 120 A intermittently across a 16 to 34 volt range, so two banks or load groups can be controlled from one sealed unit. A sealed Molex MX-150 plug and harness with 2 ft control wires is supplied, and an optional output busbar lets the relay connect neatly to RT or CT series fuse blocks. The unit is fully sealed and built from high-temperature materials so it can be mounted almost anywhere, secured with stainless steel self-locking hardware, and integral diode suppression reduces voltage spikes on the control lines during switching. Where a single output is sufficient, see the 7421 models.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282740425044,"sku":"7422-24D","price":96.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_6903bec9-2ce2-4512-aac1-ed4a7a1bf543.png?v=1782769024"},{"product_id":"egis-relay-2x80-amp-12v-bulk-pack-7422b","title":"EGIS Dual 2x80A Relay 12V (Bulk Pack)","description":"\u003cp\u003eThe EGIS dual 2x80 A relay is a sealed TH3 series device that replaces a mechanical battery switch with an electrical relay wired inline between a battery and the loads it feeds. By moving the switching point closer to the battery it reduces voltage drop and the cost of long battery cables, while supporting simple battery charge management when the control line is connected to an engine ignition feed and straightforward system connect or disconnect. It extends TH Series ACR capability where extra current capacity is needed or an additional independent, isolated battery bank has to be brought online.\u003c\/p\u003e\u003cp\u003eThis model provides a dual split output of two independent 80 A circuits, each rated at 80 A continuously and 120 A intermittently across an 8 to 18 volt range, so two banks or load groups can be controlled from one sealed unit. A sealed Molex MX-150 plug and harness with 2 ft control wires is supplied, and an optional output busbar lets the relay connect neatly to RT or CT series fuse blocks. The unit is fully sealed and built from high-temperature materials so it can be mounted almost anywhere, secured with stainless steel self-locking hardware, and integral diode suppression reduces voltage spikes on the control lines during switching. Where a single output is sufficient, see the 7421 models.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282740719956,"sku":"7422B","price":89.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_2463c9f9-640b-4396-bec9-4714833b064c.png?v=1782768780"},{"product_id":"egis-contactor-250a-12-24-v-7021","title":"EGIS 500A Sealed Contactor 12\/24V","description":"\u003cp\u003eThe EGIS 500A sealed contactor remotely switches high-current engine and auxiliary circuits, eliminating long cable runs to manual switches and reducing both installation cost and weight. The hermetically sealed housing keeps dust and moisture out, and high-temperature materials with stainless steel self-locking hardware suit installation almost anywhere on a vehicle or vessel, including engine compartments.\u003c\/p\u003e\u003cp\u003eIt carries 500A continuously and supports a 9 to 36 Vdc control voltage, while the contacts handle switching voltages up to 48V and beyond. High interrupt capability allows the contactor to safely open in a locked-starter situation of up to 1,500A at 14 Vdc, and it is ignition protected to ISO-8846 and UL 1500 for safe use in closed compartments where explosive gases may be present.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282740752724,"sku":"7021","price":195.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_e8162e0c-7e6f-43a9-8d21-f4a8d6833e02.png?v=1782768876"},{"product_id":"egis-contactor-250a-12-24-v-bulk-pack-7021b","title":"EGIS 500A Sealed Contactor 12\/24V (Bulk Pack)","description":"\u003cp\u003eThe EGIS 500A sealed contactor remotely switches high-current engine and auxiliary circuits, eliminating long cable runs to manual switches and reducing both installation cost and weight. The hermetically sealed housing keeps dust and moisture out, and high-temperature materials with stainless steel self-locking hardware suit installation almost anywhere on a vehicle or vessel, including engine compartments.\u003c\/p\u003e\u003cp\u003eIt carries 500A continuously and supports a 9 to 36 Vdc control voltage, while the contacts handle switching voltages up to 48V and beyond. High interrupt capability allows the contactor to safely open in a locked-starter situation of up to 1,500A at 14 Vdc, and it is ignition protected to ISO-8846 and UL 1500 for safe use in closed compartments where explosive gases may be present.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282740818260,"sku":"7021B","price":164.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_2d8a7fee-2210-44bb-b70d-6cc26c4768c3.png?v=1782768879"},{"product_id":"egis-relay-2x80-amp-12v-w-dt-a-t-connector-7422d","title":"EGIS Dual 2x80A Relay, Deutsch Connector 12V","description":"\u003cp\u003eThe EGIS dual 2x80 A relay is a sealed TH3 series device that replaces a mechanical battery switch with an electrical relay wired inline between a battery and the loads it feeds. By moving the switching point closer to the battery it reduces voltage drop and the cost of long battery cables, while supporting simple battery charge management when the control line is connected to an engine ignition feed and straightforward system connect or disconnect. It extends TH Series ACR capability where extra current capacity is needed or an additional independent, isolated battery bank has to be brought online.\u003c\/p\u003e\u003cp\u003eThis model provides a dual split output of two independent 80 A circuits, each rated at 80 A continuously and 120 A intermittently across an 8 to 18 volt range, so two banks or load groups can be controlled from one sealed unit. A sealed Molex MX-150 plug and harness with 2 ft control wires is supplied, and an optional output busbar lets the relay connect neatly to RT or CT series fuse blocks. The unit is fully sealed and built from high-temperature materials so it can be mounted almost anywhere, secured with stainless steel self-locking hardware, and integral diode suppression reduces voltage spikes on the control lines during switching. Where a single output is sufficient, see the 7421 models.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282740916564,"sku":"7422D","price":96.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_8739d6c5-9319-42c8-a65a-852fabc7ce2d.png?v=1782768793"},{"product_id":"egis-add-a-battery-remote-relay-time-delay-acr-12v-7614","title":"EGIS Dual-Battery Charge Manager 80A ACR + 80A TDR 12V","description":"\u003cp\u003eThe EGIS 7614 is a TH-Series dual-battery charge manager that combines an 80A automatic charging relay (ACR) and an 80A time delay relay (TDR) in one sealed 12V module, for a 160A total continuous rating. The ACR automatically combines a start and auxiliary battery when a charge source is present and isolates them when charging stops, while the integrated TDR provides an independently programmable timed output for keep-alive or end-of-shift loads, replacing two separate devices in a single compact unit.\u003c\/p\u003e\u003cp\u003eAn ultra-low off-state current draw of 1.5mA means it draws less than 1 amp-hour per month during stand-by, so batteries are not depleted during downtime. Top-side dip switches set the time delay from 5 seconds to 16 hours and select active features, while on-board and remote LED diagnostics report relay status and pending off events. The sealed enclosure is waterproof to IP66\/IP6K9K, ignition protected to ISO 8846 and built with 100% non-ferrous, corrosion-resistant stainless-steel self-locking hardware so it can be mounted almost anywhere. A Molex MX-150 integral connector with a two-foot ground and ignition mating harness is included for rapid, correct field connection.\u003c\/p\u003e","brand":"EGIS","offers":[{"title":"Default Title","offer_id":56282740949332,"sku":"7614","price":202.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/image_1024_d33e0ff5-f22c-4b08-9c1a-deb16aaaca48.jpg?v=1782768862"}],"url":"https:\/\/hme.sprechen.dev\/collections\/battery-isolators.oembed?page=4","provider":"Hudson Marine Electronics","version":"1.0","type":"link"}