Hopkins Mag-Flat (TM) 4-Flat Straight Trailer Connector Bracket 48095 19-1558

Black magnetic bracket is used with 4 wire flat connectors. Magnetic bracket protects 4-wire flat from harm. 4-Wire flats are the most commonly used trailer plug. This plug is found on small boat, utility, jet ski, snowmobile and small camper trailers where right turn or brake, left turn or brake, tail or marker lights and ground is needed.