Wieland snap-in device plug,

UVSWI ST components are Wieland snap-in connectors of the type GST18 system, which are snapped into the housing cut-out of the mounting box. The connectors have locking latches, a terminal input, a 3-pole output and a screwless socket connection for solid-wire or fine-stranded conductors with ferrules. The solid-wire conductors have a connection cross-section of 0.5 to 2.5 mm², while the fine-stranded conductors have a connection cross-section of 0.5 to 1.5 mm². Suitable for 250 V/4 kV/20 A