Panel feed-through, Range of articles: PRC 20, Device connector front mounting, 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. Setting option for release: 1. with a tool or 2. by hand