When your engine is switched off, the relay will isolate your leisure battery(s) from your main starter battery. So it does not drain your main starter battery and you will always be able to start your vehicle.
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1.5mm sq black cable (2m long) - Earth for relay switching. Also suitable for many other applications. The kit has everything that you need to install a split charging system in your vehicle including a relay that prevents your main battery from draining while the engine is stopped.
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(2) 25 amp Inline Fuse and Fuse holder. 25A fused relay with all cables and connections supplied with instructions (wiring diagram). 1) 30 Amp 12 Volt Relay. Your main battery will not be drained when the engine is not running.
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Automatically combines two batteries when charging and isolates the two batteries when not charging, which can widely used in 12v camper van trucks, caravans, and camping applications. When your engine is switched off, the relay will isolate your leisure battery(s) from your main starter battery.
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(2) 25 amp Inline Fuse and Fuse holder. 25A fused relay with all cables and connections supplied with instructions (wiring diagram). 1) 30 Amp 12 Volt Relay. Your main battery will not be drained when the engine is not running.
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2mtr Split conduit to protect cables in Engine bay. All the leads are supplied ready made up for you to a very high standard. When your engine is switched off, the relay will isolate your leisure battery(s) from your main starter battery.
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The kit has everything that you need to install a split charging system in your vehicle including a relay that prevents your main battery from draining while the engine is stopped. 1mm sq red cable (2m long) - To Switch relay.
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1.5mm sq red cable (2m long) - To Switch relay. 10mm sq Red cable Power Feed (2m long). 1.5mm sq black cable (2m long) - Earth for relay switching. 10mm sq Black Cable (2m long) - Earth for battery. Heavy duty 200 Amp 12 volt relay Ideal for split charging systems or heavy load switching.
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