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Schneider Electric LC2K09004E7

Schneider LC2K09004E7 TeSys K Reversing Contactor, 20A AC-1,

MPNLC2K09004E7
Obsolete

Schneider Electric TeSys K reversing contactor, LC2K09004E7, 4-pole, 20 A rated in AC-1, 48 V AC 50/60 Hz coil, preassembled with reversing power busbar and mechanical interlock.

$189.59Ref. price · indicative, final on quote
Schneider Electric LC2K09004E7 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

LC2K09004E7 key specifications
ParameterValue
Interlocking typeMechanical
Control circuit typeAC 50/60 Hz
Product or component typeChangeover contactor
Coil voltage48 V AC 50/60 Hz
VoltagePower circuit 600 V UL 508 Power circuit 690 V IEC 60947-4-1 Power circuit 600 V CSA C22.2 No 14
Control circuit voltage limitsOperational: 0.8...1.15 Uc (at Drop-out: 0.2...0.75 Uc (at <122 °F (50 °C))
[Ue] rated operational voltagePower circuit 690 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage8 kV
[Icw] rated short-time withstand current90 A 122 °F (50 °C) - 1 s for power circuit 85 A 122 °F (50 °C) - 5 s for power circuit 80 A 122 °F (50 °C) - 10 s for power circuit 60 A 122 °F (50 °C) - 30 s for power circuit 45 A 122 °F (50 °C) - 1 min for power circuit 40 A 122 °F (50 °C) - 3 min for power circuit 20 A 122 °F (50 °C) - >= 15 min for power circuit
Breaking capacity110 A at 220...230 V conforming to IEC 60947 110 A at 380...400 V conforming to IEC 60947 110 A at 415 V conforming to IEC 60947 110 A at 440 V conforming to IEC 60947 80 A at 500 V conforming to IEC 60947 70 A at 660...690 V conforming to IEC 60947
[Ie] rated operational current20 A (at <140 °F (60 °C)) at <= 440 V AC AC-1 for power circuit
[Ith] conventional free air thermal current20 A (at 140 °F (60 °C)) for power circuit

All specifications

LC2K09004E7 additional specifications
ParameterValue
Inrush power in30 VA (at 68 °F (20 °C))
Power pole contact composition4 NO
Hold-in power consumption in4.5 VA (at 68 °F (20 °C))
Poles description4P
Utilisation categoryAC-1
IP degree of protectionIP20 VDE 0106
Mounting supportPlate Rail
Connections - terminalsscrew clamp terminals 1 0.002...0.006 in² (1.5...4 mm²)solid screw clamp terminals 1 0.001...0.006 in² (0.75...4 mm²)flexible without cable end screw clamp terminals 1 0.0005...0.004 in² (0.34...2.5 mm²)flexible with cable end screw clamp terminals 2 0.002...0.006 in² (1.5...4 mm²)solid screw clamp terminals 2 0.001...0.006 in² (0.75...4 mm²)flexible without cable end screw clamp terminals 2 0.0005...0.002 in² (0.34...1.5 mm²)flexible with cable end
Operating altitude6561.68 ft (2000 m) without derating
Depth2.2 in (57 mm)
Width3.5 in (90 mm)
Height2.3 in (58 mm)
Electrical durability0.16 Mcycles 20 A AC-1 <= 690 V
Mechanical durability5 Mcycles
StandardsEN/IEC 60947-4-1 GB/T 14048.4 UL 60947-4-1 CSA C22.2 No 60947-4-1 JIS C8201-4-1
RangeTeSys
CategoryUS10I1222327
Operating time10...20 ms coil energisation and NO closing 10...20 ms coil de-energisation and NO opening
Flame retardanceV1 conforming to UL 94 Requirement 2 conforming to NF F 16-101 Requirement 2 conforming to NF F 16-102
Heat dissipation1.3 W
Average impedance3 mOhm - Ith 20 A 50 Hz for power circuit
Device short nameLC2K
Tightening torque7.08...11.5 lbf.in (0.8...1.3 N.m) screw clamp terminals Philips No 2 7.08...11.5 lbf.in (0.8...1.3 N.m) screw clamp terminals flat Ø 6 mm
Device applicationControl
Device presentationPreassembled with reversing power busbar
Overvoltage categoryIII
Protective treatmentTC IEC 60068 TC DIN 50016
Contactor applicationResistive load
Mechanical robustnessShocks contactor closed, on X axis10 Gn for 11 ms IEC 60068-2-27 Shocks contactor closed, on Y axis15 Gn for 11 ms IEC 60068-2-27 Shocks contactor closed, on Z axis15 Gn for 11 ms IEC 60068-2-27 Shocks contactor opened, on X axis6 Gn for 11 ms IEC 60068-2-27 Shocks contactor opened, on Y axis10 Gn for 11 ms IEC 60068-2-27 Shocks contactor opened, on Z axis10 Gn for 11 ms IEC 60068-2-27 Vibrations contactor closed4 Gn, 5...300 Hz IEC 60068-2-6 Vibrations contactor opened2 Gn, 5...300 Hz IEC 60068-2-6
Associated fuse rating25 A gG at 25 A aM for power circuit
Maximum operating rate3600 cyc/h
Safety reliability levelB10d = 1369863 cycles contactor with nominal load EN/ISO 13849-1 B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1
Irms rated making capacity110 A AC for power circuit conforming to IEC 60947
Ambient air temperature for storage-58...176 °F (-50...80 °C)
Ambient air temperature for operation-13...122 °F (-25...50 °C)

Product details

What This Reversing Assembly Gives You

The LC2K09004E7 is a changeover contactor from the TeSys K series, prewired with a reversing power busbar and a mechanical interlock that prevents both contactors from closing at the same time. The control coil is 48 V AC 50/60 Hz; expected operating time for NO closing is 10–20 ms. Mounting is DIN rail or plate. Torque to 0.8–1.3 Nm. Power circuit impedance is 3 mOhm at 20 A, so heat dissipation stays at 1.3 W. That matters if you're packing multiple contactors in a small enclosure.

Fit and Mounting Notes

Mount on DIN rail or plate. Dimensions: 2.2 in deep, 3.5 in wide, 2.3 in tall. Screw terminals accept one or two conductors per clamp: 1.5–4 mm² solid or 0.75–4 mm² stranded without ferrule, up to 2.5 mm² with ferrule. Associated fuse recommendation: 25 A gG or 25 A aM on the power circuit. Maximum operating rate is 3600 cycles per hour. Mechanical durability 5 Mcycles; electrical durability at 20 A AC-1 is 0.16 Mcycles.

Frequently asked questions

What compliance standards does the LC2K09004E7 meet?

It complies with IEC 60947-4-1, UL 60947-4-1, CSA C22.2 No. 60947-4-1, and JIS C8201-4-1.

What is the depth of the LC2K09004E7?

Depth is 2.2 inches (57 mm).

What is the closest alternative in the same family?

The single contactor LC1K09004E7 plus a separate mechanical interlock kit provides the same reversing function, but the LC2K includes the interlock and busbar preassembled, saving installation time.

MPN
LC2K09004E7