Universal 7 way Bulb Failure Bypass Relay

For Multiplexed Systems with modulated lamp circuits

Includes integrated Flasher Monitor and Audible/Tell-Tale terminal output

Wiring diagram is a guide, all modern cars are wired to there own specifications

Suitable for canbus vehicles

You are purchasing from Trailertek, an established trailer specialist with over 10 years experience in all things trailers.  We have fantastic customer feedback and pride ourselves on delivering excellent customer care.


We are an official Brian James Trailers dealer and stock a wide range of parts and accessories for both Brian James Trailers and Ifor Williams Trailers.


We dispatch orders by the next working day to ensure quick and efficient order fulfilment.