Skip to main content
Log in
Schneider Electric LC1K12106N7 — Contactors

Schneider Electric LC1K12106N7 TeSys K Contactor, 3P, 12 A A

MPNLC1K12106N7
Active

Schneider Electric TeSys K contactor, LC1K12106N7, 3-pole, AC-3 rated 12 A at ≤440 V, 1 NO auxiliary contact, 400-415 VAC 50/60 Hz 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

LC1K12106N7 — Identification
ParameterValue
Product / component typeContactor
Series / rangeTeSys
LC1K12106N7 — Ratings & Performance
ParameterValue
Utilisation categoryAC-4 AC-1 AC-3
LC1K12106N7 — Contacts & Poles
ParameterValue
Pole configuration3P
LC1K12106N7 — Environmental
ParameterValue
Flame retardanceV1 conforming to UL 94 Requirement 2 conforming to NF F 16-101 Requirement 2 conforming to NF F 16-102
LC1K12106N7 — Mechanical
ParameterValue
Width45 mm
Height58 mm
Depth57 mm
LC1K12106N7 — 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 coil pulls in on 400-415 VAC 50/60 Hz, so it's sized for European-style 400 V line-to-line control circuits.

Motor power across voltage bands

This contactor covers a wide voltage range for motor loads: 3 kW at 220-230 V, 5.5 kW at 380-415 V and 440 V, and 4 kW at 480 V, 500-600 V, and 660-690 V. That means the same part works on 400 V, 480 V, and 690 V systems — useful if your panel sees mixed voltage feeds or you're stocking a common spare for multiple line voltages.

Rated current and what the utilisation categories mean

The rated operational current (Ie) is 20 A in AC-1 (resistive loads like heaters), 12 A in AC-3 (squirrel-cage motors — starting and disconnecting under load), and 16 A in AC-4 (plugging and inching duty). Heat dissipation is 1.3 W, so it won't cook adjacent components in a dense DIN-rail layout.

Frequently asked questions

What is the closest alternative to LC1K12106N7 in the TeSys K family?

Within the TeSys K range, the LC1K12106N7 is distinguished by its 400-415 VAC coil. A sibling with a different coil voltage (e.g., 230 VAC or 24 VDC) would be the same mechanical contactor but with a different coil — not pin-compatible if your control circuit is fixed at 400-415 V. There is no direct pin-compatible alternative with a different coil voltage that drops into the same control voltage without rewiring.

What is the depth of LC1K12106N7?

The depth is 57 mm. Width is 45 mm, height is 58 mm — a compact footprint that fits standard DIN-rail spacing without overhang.

What compliance documentation does Schneider provide for LC1K12106N7?

The part carries UL 94 V-1 flame retardance and NF F 16-101 / NF F 16-102 railway fire compliance. Standard Schneider documentation includes the datasheet, installation manual, and RoHS/REACH declarations available through their product documentation portal.

MPN
LC1K12106N7