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Schneider Electric LP5K12105BW3 — Contactors

TeSys K LP5K12105BW3 Reversing Contactor, 12 A AC-3, 24 V DC

MPNLP5K12105BW3
Obsolete

Schneider Electric TeSys K reversing contactor, 3P, AC-3 ≤ 440 V 12 A, 1 NO, 24 V DC coil, IP20.

Schneider Electric LP5K12105BW3 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LP5K12105BW3 — Identification
ParameterValue
Product / component typeReversing contactor
Series / rangeTeSys
ApplicationMotor control Resistive load
LP5K12105BW3 — Ratings & Performance
ParameterValue
Rated operational voltage (Ue)Power circuit: 690 V AC 50/60 Hz Signalling circuit: 10 MOhm for signalling circuit
Utilisation categoryAC-3 AC-4 AC-1
LP5K12105BW3 — Contacts & Poles
ParameterValue
Pole configuration3P
LP5K12105BW3 — Environmental
ParameterValue
IP degree of protectionIP20 conforming to VDE 0106
Operating altitude2000 m without derating
Mechanical robustnessShocks contactor closed, on Z axis: 15 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 Shocks contactor opened, on X axis: 10 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor opened, on Y axis: 6 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor closed, on X axis: 15 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor closed, on Y axis: 10 Gn for 11 ms conforming to IEC 60068-2-27
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
LP5K12105BW3 — Mechanical
ParameterValue
Width90 mm
Height58 mm
Depth57 mm

Product details

Its headline rating is 12 A in AC-3 utilisation category at ≤ 440 V, meaning it can switch three-phase induction motors drawing up to that current under full-load starts and stops. The IP20 finger-safe enclosure (per VDE 0106) suits it for enclosed panel mounting where operators won't contact live parts during normal service.

The unit comes preassembled with the reversing power busbar, so the kit is complete for a reversing starter build — no separate busbar order needed. Flame retardance is V1 per UL 94, and the protective treatment meets IEC 60068 and DIN 50016 for tropical environments.

Frequently asked questions

What is the closest alternative to LP5K12105BW3 in the TeSys family?

No official successor is listed in the lifecycle record. For a direct replacement, you would need to review the current TeSys K or TeSys Deca range against your specific load and coil voltage — we can help match it against an RFQ.

What is the depth of this contactor?

The depth is 57 mm.

What compliance documentation is available for this part?

The part carries V1 flame retardance per UL 94, IP20 per VDE 0106, and protective treatment per IEC 60068 and DIN 50016. Specific RoHS/REACH declarations are not in this record but are standard for the TeSys range.

MPN
LP5K12105BW3