Specification for Switch: cam switch; 20A; 6.5kW
| Mounting | for building in |
| Type of switch | star-delta cam switch |
| Number of positions | 3 |
| Current rating | 20A |
| Maximum power | 6.5kW |
| Mechanical rotation angle | 60° |
| Stable positions number | 3 |
| Stable positions description | 0-Y-Δ |