Details
Charging relays are suitable for charging 12v trailer electrics and will charge a caravan leisure battery and/or power the fridge, while the vehicle is running. It also protects the vehicle battery from drain when the engine is turned off.Combination trailer relay with automatic voltage monitoring and switches the power supply from car to trailer/caravan Self switching voltage sensor relay Provides power to charge auxiliary battery (power fridge on a caravan) Automatic monitoring of voltage and current availability from car’s alternator/battery No separate signal wire necessary Able to switch 30 amp continuously when available from car’s alternator/battery Adjustable factory set voltage trip with narrow band hysteresis Over temperature protection Line voltage drop compensation Low voltage drop (around 0.1v) at rated output Made in the UK
