Screw connection: 0.75...4 mm², (AWG 20...AWG 12) without wire end ferrule for output
Screw connection: 0.75...4 mm², (AWG 20...AWG 14) with wire end ferrule for output
Screw connection: 0.75...4 mm², (AWG 18...AWG 12) without wire end ferrule for input
Screw connection: 0.75...4 mm², (AWG 18...AWG 12) with wire end ferrule for input