Skip to main content
Log in
Schneider Electric LC2K12103P7 — Contactors

TeSys K LC2K12103P7 Reversing Contactor, 12A AC-3, 230V AC C

MPNLC2K12103P7
Obsolete

Schneider Electric TeSys K reversing contactor, LC2K12103P7, 3P, AC-3 <= 440 V 12 A, 1 NO auxiliary, 230 V AC coil, IP20, 57 x 90 x 58 mm.

Schneider Electric LC2K12103P7 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LC2K12103P7 — Identification
ParameterValue
Product / component typeReversing contactor
Series / rangeTeSys
ApplicationResistive load Motor control
LC2K12103P7 — Ratings & Performance
ParameterValue
Rated operational voltage (Ue)Power circuit: 690 V AC 50/60 Hz Signalling circuit: 10 MOhm for signalling circuit
Utilisation categoryAC-4 AC-3 AC-1
LC2K12103P7 — Contacts & Poles
ParameterValue
Pole configuration3P
LC2K12103P7 — Environmental
ParameterValue
IP degree of protectionIP20 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
LC2K12103P7 — Mechanical
ParameterValue
Width90 mm
Height58 mm
Depth57 mm

Product details

The 3-pole power circuit handles 690 V AC 50/60 Hz, and the contactor is rated for resistive loads (AC-1) as well as motor control (AC-3, AC-4).

AC-3 covers starting and stopping of squirrel-cage motors, so 12 A corresponds roughly to a 5.5 kW motor at 400 V three-phase. The AC-1 rating (resistive) will be higher, but for motor duty, the AC-3 figure governs. The 230 V AC coil means it pulls in on a standard control voltage; verify your control transformer matches that, not 24 V DC or 110 V.

Integration Notes

The contactor is IP20 protected (finger-safe per VDE 0106), so it's intended for enclosure mounting, not exposed outdoor use. The preassembled reversing busbar saves wiring time on the panel, but watch the mechanical interlock — it's built in, so no extra linkage to source.

Frequently asked questions

What is the closest alternative to LC2K12103P7?

There is no official direct replacement from Schneider Electric for this specific reversing contactor. The TeSys K series is discontinued, so a functional equivalent would need to be selected from the current TeSys range (e.g., TeSys Deca), but pin-compatibility and footprint must be verified against your panel layout.

What are the key ratings of LC2K12103P7?

AC-3 motor-switching rating of 12 A at 440 V, 230 V AC coil, 3-pole NO power contacts, one NO auxiliary contact. IP20 protection, dimensions 57 x 90 x 58 mm.

What compliance documentation is available?

The contactor carries V1 flame retardance per UL 94, and meets NF F 16-101 and NF F 16-102 for railway fire behavior. Protective treatment conforms to IEC 60068 and DIN 50016. It's rated for operation up to 2000 m without derating.

MPN
LC2K12103P7