Western Towing Home Page
3 Marsh Green Road North,
Marsh Barton, EXETER, EX2 8NY
01392 216336
Jetty Marsh Road,
Jetty Marsh, Newton Abbot, TQ12 2SL
01626 355115

7 Way Bypass relay

Our Ref: ELSCR5558

Brand: Maypole

MPN: MP3877B2M

Price: £27.19 incl.vat 22.66 excl.vat


Product Information:

Link Arrow Icon General Information

7 way bypass relay for vehicles that have a bulb failure system also includes an Audible relay for 12v (negative earth) vehicles to give audible warning that the trailer/caravan indicators are working. It is a legal requirement to have a device fitted to the towing vehicle that warns the driver if the indicators on the trailer/caravan are not working. Complete with detailed wiring diagram.

  • Easy to replace relay if current one is faulty
  • Fully electronic bypass, low current draw 1mA
  • LED trailer lamp compatible
  • Indicator tell-tale output is a 2 way plug to power external LED or buzzer
  • 7 x screw terminal outputs including reverse light
  • Screw terminals for +12v input
  • Dimensions (L x W x H): 8 cm x 4.5cm x 2.5cm

Link Arrow Icon Fitting Instructions

Link Arrow Icon Further Assistance

Have a question about our 7 Way Bypass relay? Our sales team are here to help Monday to Friday 9am to 5.30pm. Why not call us on 01392 216336

Should you prefer to email us, please use our product enquiry form

Western Towing Towbar & Trailer Centres Western Towing Logo 01392 216336 3 Marsh Green Road North, Marsh Barton, Exeter, Devon, EX2 8NY Jetty Marsh Road, Newton Abbot, Devon, TQ12 2SL 4.00 to 5,000.00 is rated 4.9 stars by Reviews.co.uk based on 419 reviews