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Schneider Electric LC1K1210K72 — Contactors

Schneider TeSys K LC1K1210K72 Contactor, 12A AC-3, 100V AC C

MPNLC1K1210K72
Obsolete

Schneider Electric TeSys K series, 3-pole contactor, 12 A AC-3/AC-3e at 440 V, 1 NO auxiliary contact, 100 V AC coil with integral suppression device.

Schneider Electric LC1K1210K72 datasheet (PDF)
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

LC1K1210K72 — Identification
ParameterValue
Product / component typeContactor
Series / rangeTeSys
ApplicationResistive load Motor control
LC1K1210K72 — Ratings & Performance
ParameterValue
Rated operational voltage (Ue)Power circuit: Signalling circuit: 10 MOhm for signalling circuit
Utilisation categoryAC-3 AC-3e AC-1 AC-4
LC1K1210K72 — Contacts & Poles
ParameterValue
Pole configuration3P
LC1K1210K72 — Environmental
ParameterValue
IP degree of protectionIP2X conforming to VDE 0106
Operating altitude2000 m without derating
Mechanical robustnessShocks contactor closed, on X axis: 10 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor closed, on Y axis: 15 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor closed, on Z axis: 15 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor opened, on X axis: 6 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor opened, on Y axis: 10 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor opened, on Z axis: 10 Gn for 11 ms conforming to IEC 60068-2-27 Vibrations contactor closed: 4 Gn, 5...300 Hz conforming to IEC 60068-2-6 Vibrations contactor opened: 2 Gn, 5...300 Hz conforming to IEC 60068-2-6
Protective treatment / pollution degreeTC conforming to IEC 60068 TC conforming to DIN 50016
Flame retardanceV1 conforming to UL 94 Requirement 2 conforming to NF F 16-101 Requirement 2 conforming to NF F 16-102
LC1K1210K72 — Approvals
ParameterValue
StandardsEN/IEC 60947-4-1 GB/T 14048.4 UL 60947-4-1 CSA C22.2 No 60947-4-1 JIS C8201-4-1 IEC 60335-1:Clause 30.2 IEC 60335-2-40:Annex JJ UL 60335-2-40:Annex JJ
LC1K1210K72 — Mechanical
ParameterValue
Width45 mm
Height58 mm
Depth57 mm

Product details

The Schneider Electric LC1K1210K72 is a TeSys K series 3-pole contactor rated for 12 A in AC-3 and AC-3e duty at 440 V, with a 100 V AC coil that includes an integral suppression device. It carries one normally-open instantaneous auxiliary contact.

At 45 mm wide, 58 mm tall, and 57 mm deep, it takes up minimal rail space — three of these fit in the width of a standard 4-module breaker. Screw-clamp terminals accept up to 4 mm² solid or 2.5 mm² flexible with ferrule, torqued to 0.8–1.3 N·m. The IP2X finger-safe front cover meets VDE 0106, so it can sit on an open panel without additional shrouding.

Frequently asked questions

What compliance documentation does this part carry?

It is certified to EN/IEC 60947-4-1, UL 60947-4-1, CSA C22.2 No 60947-4-1, and JIS C8201-4-1. It also meets IEC 60335-1 Clause 30.2 and IEC 60335-2-40 Annex JJ. Flame retardance is V1 per UL 94, with additional NF F 16-101 and NF F 16-102 compliance.

What is the closest alternative in the TeSys K family?

Within the same TeSys K series, the closest alternative would be a variant with a different coil voltage (e.g., 24 V AC or 230 V AC) or a different auxiliary contact configuration (e.g., LC1K1210 with 1 NO + 1 NC). The 12 A AC-3 rating and 3-pole main contact arrangement are shared across the LC1K12xx family. The decision between them is driven purely by control voltage and auxiliary contact count.

MPN
LC1K1210K72