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Schneider Electric LC1K12103M7 — Contactors

Schneider TeSys K LC1K12103M7 Contactor, 3P, 12 A AC-3, 220-

MPNLC1K12103M7
Obsolete

Schneider Electric TeSys K contactor, 3P, AC-3 12 A at 440 V, 1 NO auxiliary contact, 220-230 VAC 50/60 Hz coil.

Schneider Electric LC1K12103M7 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

LC1K12103M7 — Identification
ParameterValue
Product / component typeContactor
Series / rangeTeSys
ApplicationMotor control Resistive load
LC1K12103M7 — Ratings & Performance
ParameterValue
Utilisation categoryAC-3 AC-1 AC-4 AC-3e
LC1K12103M7 — Contacts & Poles
ParameterValue
Pole configuration3P
LC1K12103M7 — Environmental
ParameterValue
Operating altitude2000 m without derating
LC1K12103M7 — Mechanical
ParameterValue
Width45 mm
Height58 mm
Depth57 mm
LC1K12103M7 — Other specifications
ParameterValue
Range of productTeSys K
Device short nameLC1K
Pole contact composition3 NO
[Ie] rated operational current16 A (at 12 A at 12 A at 10 MOhm for signalling circuit
Ambient air temperature for storage-50...80 °C

Product details

The LC1K12103M7 is a TeSys K contactor from Schneider Electric, a 3-pole device with a 220-230 VAC coil. The 3 NO power poles handle the main circuit, and a single NO auxiliary contact is built in for feedback or interlocking.

The 12 A AC-3 rating is the motor-switching current — that's the figure that governs real use, not the higher AC-1 resistive rating. AC-3 covers starting and plugging of squirrel-cage motors, where the contactor sees inrush up to 6-8x the rated current. The 220-230 VAC coil is standard for European control circuits; verify your control transformer taps match.

Deployment Context

The IP20 finger-safe terminals (typical for this class) mean it's for dry indoor panels only — not for washdown or outdoor locations without an enclosure.

Frequently asked questions

What are the key ratings for the LC1K12103M7?

It's a 3-pole contactor rated 12 A in AC-3 duty at 440 V, with a 220-230 VAC coil. It also carries AC-1 and AC-4 utilisation categories. The dimensions are 57 mm deep, 45 mm wide, and 58 mm high.

How do I source the LC1K12103M7 given it's obsolete?

Since it's obsolete, procurement is via a last-time-buy or through surplus inventory. Submit an RFQ for a quote on available stock — no standard lead time applies.

MPN
LC1K12103M7