Draper Single Socket Mounting Plate

Amazon

Single socket mounting bracket ideal to fIt most tow bars Fits 13-pin and 7-pin sockets Made from corrosion resistant metal Pre-drilled holes 90mm apart socket fits N-type, S-Type and 13-pin Euro sockets., Weight: 0.2755778275 Pounds, Manufacturer: Draper

ManoMano

Ring single mounting plate suitable for mounting single electric sockets to most towbars. It is made from corrosion resistant material and has a black finish. Fits N-Type, S-Type and 13-pin Euro sockets. Weight: 0.13kg

Electrical World

Ring single mounting plate suitable for mounting single electric sockets to most towbars. It is made from corrosion resistant material and has a black finish. Fits N-Type, S-Type and 13-pin Euro sockets.