13-PIN ROUND EUROPEAN PLUG TO 7-PIN FLAT SOCKETS

In line adaptor to prevent faults and flashing caused by trailers with LED lamps.

5 amps maximum power output perchannel.  12 volts compatible only.  

Can be used with bulbs as well as LEDs, however because there should be no reason to use these when the trailer has bulbs, it is not recommended.

Waterproof.