Automatic Voltage Sense 20A Split Charging Relay Tow Caravan Towing Electrics

A professional automatic split charging relay.

Used to charge caravan batteries, power caravan fridges etc from the tow vehicle whist driving.

Automatically monitors the tow vehicle battery. Relay closes when the engine is running, and switches off when the engine is switched off or the tow vehicle battery voltage drops.

Dual input and output, for charging the caravan battery and powering the fridge.

Suitable for all cars with 12v electrical systems.

Fully automatic, no signal wire from the ignition required.

20A Max continuous current.

Instructions included.

Over temperature protection.

Line voltage drop compensation.

Made in the UK.