| General |
| Rated control supply voltage Us at AC 50HZ | 110 |
| Rated control supply voltage Us at AC 60HZ | 120 |
| Voltage type for actuating | AC |
| Type of electric connection | Screw connection |
| Number of contacts as normally open contact | 0 |
| Number of contacts as normally closed contact | 0 |
| Number of contacts as change-over contact | 0 |
| Delayed | |
| Suitable for power circuit breaker | |
| Suitable for off-load switch | |
| Suitable for motor safety switch | |
| Suitable for overload relay | |
Undervoltage releases UA1 for different voltages are mounted on the left side of the main units