MP3877B 12V 7 Way Bypass Relay
A 7 way bypass relay is connected directly to the vehicles lighting circuits to control the lights on a trailer and caravan. The relays do not put any extra load onto the vehicles lighting system. The relays also feature a built in audible buzzer that monitors the trailer and caravan indicators.
- Works on most vehicle types and most filament bulb and LED lamp combinations
- Differentiates circuits on dual voltage tail/brake and tail/fog systems
- Monitors indicators / flashers via the internal buzzer, which mutes under hazard warning conditions
- Ancillary flasher/indicator monitor output to panel lamp or additional buzzer
- Made in the UK
- 55cm cable length
- Also available in retail display packaging – MP3877
