7-pole, 12 V, according to ISO 1724, with cover, solid metal design, removable contact insert For electrical connections between towing vehicle and trailer, primarily for applications with average requirements. Various connection options (screw and flat plug connections). Load capacity: max. 15 A at 12 V, socket-Ø: max. 72 mm, wire cross-section: max. 1 x 2.5 mm² or 2 x 1.5 mm², permissible temperature range: -25 to +70 °C ambient temperature Type Article Version electrical connectors Load capacity 15.0 A Diameter 72.0 mm Main color silver Cable cross-section 1x 2.5 or 2x 1.5 mm² Current consumption Volts 12.0 V Type 7-pole Version Sockets