MP3877B 12V 7 Way Bypass Relay

MP3877B 12V 7 Way Bypass Relay

MP3877B 12V 7 Way Bypass Relay. Monitors indicators / flashers via the internal buzzer, which mutes under hazard warning conditions
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. All bypass relays can be powered using either the battery or the fuse box.

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

  Parcels under 2kg: sent via royal mail with a estimated delivery of 3-5 Working Day

  Parcels over 2kg: sent via DPD or Parcel Force - 1-3 Working Days

  Free shipping: on orders over £100.00*

  Bristol Auto Electrical Van Delivery: Free delivery within the local area. This option is available on checkout based upon the delivery address postcode. Depending on the item delivery time is same-day to 3 days between 10:00am - 4.00pm. Covering the following postcodes BS, SN, BA, SP, GL, NP, DT, TA

  Collection: from our Bristol or Westbury depot.

*Postage surcharges may apply to Scottish Highlands and islands. For more information on delivery and surcharges please see our Delivery Information