VALERYD supplies trailer light boards, a complete lighting bar that clamps to the load rather than wiring into the trailer.
A light board carries the rear lights, indicators and number plate lamp on one bar with a single cable to the tow vehicle. It is the usual answer for a cycle carrier, a hired trailer or anything without its own working lighting.
Choosing a board
Cable length is what usually decides it. Measure from the tow vehicle socket to where the board will sit, with the load in place, and allow slack for turning. The adjustable boards need to reach the full width of the load to be legal.
Related lighting
See also tail lights, number plate lights and lighting kits. For the full range see lighting.