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Schneider Electric LC1K12103V7 — Contactors

Schneider Electric LC1K12103V7 TeSys K Contactor, 3P, 12 A A

MPNLC1K12103V7
Active

Schneider Electric TeSys K contactor, 3P, AC-3 <= 440 V 12 A, 1 NO aux, 400 V AC coil.

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

LC1K12103V7 — Identification
ParameterValue
Product / component typeContactor
Series / rangeTeSys
LC1K12103V7 — Ratings & Performance
ParameterValue
Utilisation categoryAC-3 AC-4 AC-1
LC1K12103V7 — Contacts & Poles
ParameterValue
Pole configuration3P
LC1K12103V7 — Environmental
ParameterValue
Flame retardanceV1 conforming to UL 94 Requirement 2 conforming to NF F 16-101 Requirement 2 conforming to NF F 16-102
LC1K12103V7 — Mechanical
ParameterValue
Width45 mm
Height58 mm
Depth57 mm
LC1K12103V7 — Other specifications
ParameterValue
Motor power4 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 3 kW at 220...230 V AC 50/60 Hz 5.5 kW at 380...415 V AC 50/60 Hz 5.5 kW at 440 V AC 50/60 Hz
Heat dissipation1.3 W
Range of productTeSys K
Device short nameLC1K
Compatibility codeLC1K
Device applicationControl
Pole contact composition3 NO
[Ie] rated operational current20 A (at 12 A at 16 A (at 10 MOhm for signalling circuit
[Icw] rated short-time withstand current115 A 50 °C - 1 s for power circuit 105 A 50 °C - 5 s for power circuit 100 A 50 °C - 10 s for power circuit 75 A 50 °C - 30 s for power circuit 55 A 50 °C - 1 min for power circuit 50 A 50 °C - 3 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 25 A 50 °C - >= 15 min for power circuit

Product details

The LC1K12103V7: Motor power ratings span 3 kW at 220–230 V to 5.5 kW at 380–415 V and 440 V, and 4 kW at 480 V, 500–600 V, and 660–690 V — covering common three-phase motor sizes across global voltage bands. Utilisation categories include AC-1 (resistive), AC-3 (squirrel-cage motor starting/running), and AC-4 (plugging/inching), making it suitable for both general switching and demanding motor control.

TeSys K contactors are compact panel-mount components for controlling motors, resistive heaters, and other inductive loads in industrial control panels, HVAC, pump stations, and conveyor systems. The 45 mm width and 58 mm height fit standard DIN-rail spacing.

Frequently asked questions

What are the motor power ratings for this contactor?

Rated motor power is 3 kW at 220–230 V AC, 5.5 kW at 380–415 V and 440 V, and 4 kW at 480 V, 500–600 V, and 660–690 V AC, all at 50/60 Hz.

What is the AC-3 current rating?

The AC-3 rated operational current is 12 A at ≤440 V, which is the figure to use for sizing motor switching duty.

What coil voltage does this contactor use?

The coil is rated 400 V AC, 50/60 Hz.

MPN
LC1K12103V7