| Range | TeSys |
| Product or component type | Contactor |
| Device short name | LC1K |
| Device application | Control |
| Contactor application | Resistive load Motor control |
| Utilisation category | AC-3 AC-3e AC-1 AC-4 |
| Poles description | 3P |
| power pole contact composition | 3 NO |
| [Ue] rated operational voltage | Power circuit: <= 690 V AC <= 400 Hz Signalling circuit: <= 690 V AC <= 400 Hz |
| Control circuit type | AC at 50/60 Hz |
| [Uc] control circuit voltage | 48 V AC 50/60 Hz |
| Auxiliary contact composition | 1 NC |
| [Uimp] rated impulse withstand | 8 kV |
| Overvoltage category | III |
| [Ith] conventional free air thermal | 20 A (at 60 °C) for power circuit |
| current | 10 A (at 50 °C) for signalling circuit |
| Irms rated making capacity | 110 A AC for power circuit conforming to IEC 60947 110 A AC for signalling circuit conforming to IEC 60947 |