Contact insert, Range of articles: VARIOCON, Contact insert, housing material: Polyamide, color: light grey, number of positions: 2, min. conductor cross section: 0.25 mm², max. conductor cross section: 4 mm², rated voltage: 400, rated current: 20 A, Connection method: Screw connection, Type of contact: Socket. Connectors may only be connected/disconnected when under no load.