Installation connector, Range of articles: PRC 20, Coupler connector, color: black, number of positions: 5, min. conductor cross section: 0.5 mm², max. conductor cross section: 2.5 mm², rated voltage: 400 V, rated current: 20 A, Connection method: Screw connection, Type of contact: Socket, min. cable diameter: 8 mm, max. cable diameter: 14 mm. Setting option for release: 1. with a tool or 2. by hand