| Manufacturer | STÄUBLI |
| Type of lab connector | 4mm banana |
| Connector | stackable safety shunt |
| Type | insulated |
| Current rating | 32A |
| Cable/adapter structure | banana 4mm plug x2 |
| Contact plating | nickel plated |
| Conform to the norm | CAT II 1000V EN 61010 |
| Dimensions | Fig. 1. |
| Symbol | Colour |
|---|---|
| SKS-4N-19-21 | black |
| SKS-4N-19-22 | red |
| SKS-4N-19-23 | blue |
| SKS-4N-19-27 | brown |