Schneider Electric LC1K1210F7 TeSys K Contactor – 12 A, 3-Pole, 5.5 kW @ 400 V AC, 110 V AC Coil

Product Description

The Schneider Electric LC1K1210F7 is a compact 3-pole TeSys K contactor designed for motor control and resistive load switching in industrial, infrastructure, and building applications. It is rated 12 A in AC-3/AC-3e category at voltages up to 440 V AC, corresponding to a motor power of 5.5 kW at 380–415 V AC, with an AC-1 rating of 20 A at 690 V AC. The contactor features a 110 V AC 50/60 Hz control coil and comes with 1 NO built-in auxiliary contact. Connection is made via screw clamp terminals. The very compact 45 mm wide design supports DIN-rail or screw mounting, making it one of the smallest contactors in its class. It is rated for operating rates up to 600 cycles/hour and ambient temperatures up to 50 °C, delivering reliable and durable performance in standard applications. The device is multi-standard certified (IEC, UL, CSA, CCC, EAC) and Green Premium compliant (RoHS/REACh).

Standard Features

• 12 A / 5.5 kW AC-3 Rating: Rated operational current of 12 A in AC-3/AC-3e category at ≤ 440 V AC, suitable for direct-on-line starting of three-phase motors up to 5.5 kW at 380–415 V AC.
• 110 V AC 50/60 Hz Coil: Standard AC control coil voltage for integration with common industrial control circuits, with a coil power rating of 4.5 VA.
• Built-in 1 NO Auxiliary Contact: Integrated normally open auxiliary contact provides a signal contact for status feedback and control interlocking.
• Very Compact 45 mm Width: One of the smallest contactors in its class, saving valuable DIN-rail space in control panels.
• High Thermal Current Capacity: Conventional free-air thermal current of 20 A at 60 °C for the power circuit, supporting demanding continuous-duty applications.
• Robust Insulation: Rated insulation voltage of 690 V (IEC 60947-4-1) and rated impulse withstand voltage of 8 kV for dependable performance in industrial power circuits.
• Multi-Standard & Green Premium: Certified to IEC, UL, CSA, CCC, and EAC standards; Green Premium compliant (RoHS/REACh) with improved fire resistance per IEC 60335-1 (Clause 30.2).

Technical Specifications