Mounting & wiring notes
Screw clamp terminals take 1 or 2 conductors from 0.34 to 4 mm². Tightening torque 0.8–1.3 N·m. IP20 finger-safe, V1 flame retardant per UL 94.
Sourcing
Active lifecycle stage.
Schneider LC2K09004B7 TeSys K Reversing Contactor, 24V AC, 2
MPNLC2K09004B7
Obsolete
Schneider Electric TeSys K reversing contactor LC2K09004B7, 4-pole, 24 V AC 50/60 Hz coil, 20 A AC-1 resistive load, preassembled with reversing power busbar.
$36.83Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
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Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Interlocking type | Mechanical |
| Control circuit type | AC 50/60 Hz |
| Product or component type | Changeover contactor |
| Coil voltage | 24 V AC 50/60 Hz |
| Voltage | Power 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 limits | Operational: 0.8...1.15 Uc (at Drop-out: 0.2...0.75 Uc (at <122 °F (50 °C)) |
| [Ue] rated operational voltage | Power circuit 690 V AC 50/60 Hz |
| [Uimp] rated impulse withstand voltage | 8 kV |
| [Icw] rated short-time withstand current | 90 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 capacity | 110 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 current | 20 A (at <140 °F (60 °C)) at <= 440 V AC AC-1 for power circuit |
| [Ith] conventional free air thermal current | 20 A (at 140 °F (60 °C)) for power circuit |
All specifications
| Parameter | Value |
|---|---|
| Inrush power in | 30 VA (at 68 °F (20 °C)) |
| Power pole contact composition | 4 NO |
| Hold-in power consumption in | 4.5 VA (at 68 °F (20 °C)) |
| Poles description | 4P |
| Utilisation category | AC-1 |
| IP degree of protection | IP20 VDE 0106 |
| Mounting support | Plate Rail |
| Connections - terminals | screw 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 altitude | 6561.68 ft (2000 m) without derating |
| Depth | 2.2 in (57 mm) |
| Width | 3.5 in (90 mm) |
| Height | 2.3 in (58 mm) |
| Electrical durability | 0.16 Mcycles 20 A AC-1 <= 690 V |
| Mechanical durability | 5 Mcycles |
| Standards | EN/IEC 60947-4-1 GB/T 14048.4 UL 60947-4-1 CSA C22.2 No 60947-4-1 JIS C8201-4-1 |
| Range | TeSys |
| Category | US10I1222327 |
| Operating time | 10...20 ms coil energisation and NO closing 10...20 ms coil de-energisation and NO opening |
| Flame retardance | V1 conforming to UL 94 Requirement 2 conforming to NF F 16-101 Requirement 2 conforming to NF F 16-102 |
| Heat dissipation | 1.3 W |
| Average impedance | 3 mOhm - Ith 20 A 50 Hz for power circuit |
| Device short name | LC2K |
| Tightening torque | 7.08...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 7.08...11.5 lbf.in (0.8...1.3 N.m) screw clamp terminals pozidriv No 2 |
| Device application | Control |
| Device presentation | Preassembled with reversing power busbar |
| Overvoltage category | III |
| Protective treatment | TC IEC 60068 TC DIN 50016 |
| Contactor application | Resistive load |
| Mechanical robustness | Shocks 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 rating | 25 A gG at 25 A aM for power circuit |
| Maximum operating rate | 3600 cyc/h |
| Safety reliability level | B10d = 1369863 cycles contactor with nominal load EN/ISO 13849-1 B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1 |
| Irms rated making capacity | 110 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
Frequently asked questions
What are the key physical dimensions?
Depth 2.2 in (57 mm), width 3.5 in (90 mm), height 2.3 in (58 mm).
What compliance standards does it meet?
Meets EN/IEC 60947-4-1, GB/T 14048.4, UL 60947-4-1, CSA C22.2 No 60947-4-1, and JIS C8201-4-1. Flame retardance V1 per UL 94.
What is the coil voltage and frequency?
24 V AC, 50/60 Hz.
What is the rated breaking capacity?
110 A up to 440 V, 80 A at 500 V, 70 A at 660–690 V, per IEC 60947.
MPN
LC2K09004B7