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SKU: MP3877B

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 or 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
£22.95 GBP
Tax included, shipping calculated at checkout.

Pickup available at Towy Trailer Centre

Usually ready in 24 hours