The Schneider Electric LC1K0901Z7 is a TeSys K series contactor, 3-pole normally open, with a 20 V AC 50/60 Hz coil and one normally closed auxiliary contact built in. It is rated 9 A in AC-3 utilisation category at ≤440 V, which covers switching of squirrel-cage motors up to that current level. The same pole set carries 20 A in AC-1 (resistive) duty, so it handles heater banks or lighting loads at the higher figure. Motor power capability spans 2.2 kW at 220–230 V up to 4 kW at 380–690 V, depending on the supply voltage.
Schneider TeSys K LC1K0901Z7 Contactor, 3P 9A AC-3, 20V AC C
MPNLC1K0901Z7
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Schneider Electric TeSys K contactor, 3-pole, AC-3 rated 9 A at ≤440 V, 1 NC auxiliary contact, 20 V AC 50/60 Hz coil.
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
How we verify every order →Specifications
Identification
| Parameter | Value |
|---|---|
| Product / component type | Contactor |
| Series / range | TeSys |
Ratings & Performance
| Parameter | Value |
|---|---|
| Utilisation category | AC-4 AC-1 AC-3 |
Contacts & Poles
| Parameter | Value |
|---|---|
| Pole configuration | 3P |
Environmental
| 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 |
Mechanical
| Parameter | Value |
|---|---|
| Width | 45 mm |
| Height | 58 mm |
| Depth | 57 mm |
Other specifications
| Parameter | Value |
|---|---|
| Motor power | 4 kW at 480 V AC 50/60 Hz 4 kW at 500...600 V AC 50/60 Hz 4 kW at 660...690 V AC 50/60 Hz 2.2 kW at 220...230 V AC 50/60 Hz 4 kW at 380...415 V AC 50/60 Hz 4 kW at 440 V AC 50/60 Hz |
| Heat dissipation | 1.3 W |
| Range of product | TeSys K |
| Compatibility code | LC1K |
| Device application | Control |
| Pole contact composition | 3 NO |
| [Ie] rated operational current | 20 A (at 9 A at 16 A (at 10 MOhm for signalling circuit |
Product details
Frequently asked questions
What are the key electrical ratings for this contactor?
Rated operational current is 9 A in AC-3 (≤440 V) for motor loads, and 20 A in AC-1 for resistive loads. Motor power ranges from 2.2 kW at 220–230 V up to 4 kW at 380–690 V. Coil is 20 V AC 50/60 Hz.
What is the physical size of the LC1K0901Z7?
Width 45 mm, height 58 mm, depth 57 mm. Compact footprint for DIN-rail or panel mounting in the TeSys K family.
MPN
LC1K0901Z7