Contact insert, Range of articles: VARIOCON, Contact insert, type: VC4, housing material: PA, color: light grey, number of positions: 4, min. conductor cross section: 0.5 mm², max. conductor cross section: 16 mm², rated current: 70 A, Connection method: Screw connection, Type of contact: Socket. Connectors may only be connected/disconnected when under no load.