MP3877B2M 12V 2m 7 Way Bypass Relay
$12.35
$20.5
A 7 way bypass relay is connected directly to the vehicle’s lighting circuits to control the lights on a trailer and caravan. The relays do not put any extra load onto the vehicle’s lighting system. The relays also feature a built in audible buzzer that monitors the trailer and caravan indicators.
Towing Relays