Maypole 7 Pin 3.5 m 2x7 Plugs and Core Connecting Lead, for Trailer Lighting

Amazon

3.5 m 7 core connecting lead with 2 x 7 pin plugs, used to supply lighting functionality to trailers 2 x 7 pin plugs 3.5 m 7 core straight cable Complies with ISO 1724

Zoro Tools

Connecting lead - plug to plug 2 x 12N 7-pin plugs Straight cable