The LC1K09103E7 is a Schneider Electric TeSys K contactor, a 3-pole device rated 9 A in AC-3 utilisation category at ≤ 440 V, with a 48 V AC coil and one normally open auxiliary contact. The AC-3 rating means it is sized for switching squirrel-cage motors — the 9 A figure governs the motor full-load current it can handle, not the resistive-heater current. The same contactor also carries AC-1 (resistive) and AC-4 (plugging/inching) ratings, but the AC-3 number is the one that decides fit for most conveyor, pump, and fan loads. Motor power equivalents are listed across common supply voltages: 4 kW at 480 V, 500–600 V, 660–690 V, 380–415 V, and 440 V; 2.2 kW at 220–230 V — all at 50/60 Hz. That covers the bulk of standard three-phase industrial supplies in North America and Europe.
Schneider TeSys K LC1K09103E7 Contactor, 3P, 9A AC-3, 48V Co
MPNLC1K09103E7
Active
Schneider Electric TeSys K contactor, 3-pole, AC-3 9 A at ≤ 440 V, 48 V AC coil, 1 NO auxiliary contact, depth 57 mm.
Source DocumentedChannel stated on listing & quote
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Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Product / component type | Contactor |
| Series / range | TeSys |
| Parameter | Value |
|---|---|
| Utilisation category | AC-3 AC-1 AC-4 |
| Parameter | Value |
|---|---|
| Pole configuration | 3P |
| Parameter | Value |
|---|---|
| Flame retardance | V1 UL 94 Requirement 2 NF F 16-101 Requirement 2 NF F 16-102 |
| Parameter | Value |
|---|---|
| Width | 1.8 in (45 mm) |
| Height | 2.3 in (58 mm) |
| Depth | 2.2 in (57 mm) |
| Parameter | Value |
|---|---|
| Motor power | 4 kW 480 V AC 50/60 Hz 4 kW 500...600 V AC 50/60 Hz 4 kW 660...690 V AC 50/60 Hz 2.2 kW 220...230 V AC 50/60 Hz 4 kW 380...415 V AC 50/60 Hz 4 kW 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 ratings for the LC1K09103E7?
It is a 3-pole contactor rated 9 A in AC-3 (motor switching) at ≤ 440 V, with a 48 V AC coil and one NO auxiliary contact. Motor power equivalents range from 2.2 kW at 220–230 V up to 4 kW at 480–690 V, 50/60 Hz.
What are the physical dimensions of the LC1K09103E7?
Width 45 mm, height 58 mm, depth 57 mm. It mounts on a 35 mm DIN rail.
What compliance documentation is available for this part?
The moulded case is rated V-1 per UL 94 and meets NF F 16-101 and NF F 16-102 flame-retardance standards. The part belongs to the TeSys K range, which typically carries UL, CSA, and CE markings, though specific certificates for this exact obsolete code should be confirmed from archived documentation.
MPN
LC1K09103E7