The coil is 480 V AC, so it pulls in on a 480 V control circuit. A single NO auxiliary contact is built in for feedback or interlocking. Motor power capability varies with line voltage: 1.5 kW at 220–230 V, 2.2 kW at 380–415 V, and 3 kW at 440 V through 690 V. Heat dissipation is 1.3 W — negligible in a crowded panel, but worth noting if you are packing relays next to temperature-sensitive electronics.

Schneider LC1K06105T7 TeSys K Contactor, 6A AC-3, 480V Coil
Schneider Electric TeSys K contactor, 3P, AC-3 <= 440 V 6 A, 1 NO aux., 480 V AC coil, obsolete.
Specifications
| Parameter | Value |
|---|---|
| Product / component type | Contactor |
| Series / range | TeSys |
| Parameter | Value |
|---|---|
| Utilisation category | AC-3 AC-4 |
| Parameter | Value |
|---|---|
| Pole configuration | 3P |
| Parameter | Value |
|---|---|
| Flame retardance | V1 conforming to UL 94 Requirement 2 conforming to NF F 16-101 Requirement 2 conforming to NF F 16-102 |
| Parameter | Value |
|---|---|
| Width | 45 mm |
| Height | 58 mm |
| Depth | 57 mm |
| Parameter | Value |
|---|---|
| Motor power | 1.5 kW at 220...230 V AC 50/60 Hz 2.2 kW at 380...415 V AC 50/60 Hz 3 kW at 440 V AC 50/60 Hz 3 kW at 480 V AC 50/60 Hz 3 kW at 500...600 V AC 50/60 Hz 3 kW at 660...690 V AC 50/60 Hz |
| Heat dissipation | 1.3 W |
| Range of product | TeSys K |
| Device short name | LC1K |
| Compatibility code | LC1K |
| Device application | Control |
| Pole contact composition | 3 NO |
| [Ie] rated operational current | 6 A at 10 MOhm for signalling circuit |
| [Icw] rated short-time withstand current | 90 A 50 °C - 1 s for power circuit 85 A 50 °C - 5 s for power circuit 80 A 50 °C - 10 s for power circuit 60 A 50 °C - 30 s for power circuit 45 A 50 °C - 1 min for power circuit 40 A 50 °C - 3 min for power circuit 20 A 50 °C - >= 15 min for power circuit 80 A - 1 s for signalling circuit 90 A - 500 ms for signalling circuit 110 A - 100 ms for signalling circuit |
Product details
Frequently asked questions
What are the key ratings for this contactor?
Three-pole, normally open. Rated operational current is 6 A in AC-3 utilisation category (motor switching) up to 440 V. Coil is 480 V AC. Motor power ranges from 1.5 kW at 220–230 V up to 3 kW at 440–690 V. One NO auxiliary contact is included.
What compliance documentation does Schneider provide for this part?
The part carries UL 94 V1 flame retardance rating and meets NF F 16-101 and NF F 16-102 Requirement 2 for fire behaviour. Standard Schneider declarations for RoHS and REACH would apply to the original production batch; for surplus stock, compliance documentation depends on the specific lot and should be requested at time of quote.