3 pole Wieland snap-in plug part, to be latched into cut-out in the body, with locking levers and screwless socket connector for single-wire cables of 0.5 to 2.5 mm² or for finely stranded conductors of 0.5 to 1.5 mm² with end sleeve, 250 V/ 4 kV/ 20 A.
WIELAND GST18 system
data sheet
Polyamide
| height | width | length | AQ Terminal cross section | color | weight | |||
|---|---|---|---|---|---|---|---|---|
| UVSWI-ST-W1 | 17 mm | 35 mm | 37 mm | 2,5 mm² | white | 0,02 kg | ||
| UVSWI-ST-S1 | 17 mm | 35 mm | 37 mm | 2,5 mm² | black | 0,02 kg |
Underfloor systems 
Connector systems, pre-converted device cups