A sturdy, shaped metal plate that fits between the towball and the towbar. Gives protection to the vehicle bumper against the coupling head during hitching and has a socket mounting place on each side.

10 amp blade fuse, red, mini size. Pack of 10

15 amp blade fuse, blue, micro2 size. Pack of 10

Trailer 7-pin auxiliary socket (12S) with rear seal, wired with 2m of grey 7-core cable, on a mounting plate.

15 amp blade fuse, blue, mini size. Pack of 10

Trailer 13-pin lighting socket wired with a gasket seal 2m of 8-core cable, without a mounting plate, wired for lights only use.

This device is an isolated 24V to 12V voltage dropper that can be wired into a 24 volt vehicle to produce a controlled 12 volt output, up to 12 amps. It is used with a Smart 7-way bypass relay (TF2218-7H) when a 24 volt vehicle is being equipped to tow a 12 volt trailer.