The Ring RCT465 is a 12S smart combination 22A relay that is designed to cut off power from a towing vehicle to caravan battery and your caravan fridge when no charge is available. Suitable for vehicles with multiplex and CANbus wiring systems. 12S smart combination relayCuts off power from vehicle to caravan battery and caravan fridge when no... Read more...

The Ring RCT485 is a 12N smart logic bypass relay that enables 12N towing electrics to be wired to towing vehicles with multiplex and CANbus wiring systems. Includes an audible warning buzzer.12N smart logic bypass relayAllows 12N electrics to be wired to vehicles with multiplex and CANbus systemsIncludes warning buzzer... Read more...