Schneider Electric LC1K1210E7 TeSys K Contactor 3P 3NO AC-3 12 A 1NO Aux 48 V AC Coil Contactor

The Schneider Electric LC1K1210E7 is a 3-pole TeSys K mini contactor rated 12 A AC-3 at up to 440 V (5.5 kW at 400 V), with a 1NO built-in auxiliary contact. It runs on a 48 V AC 50/60 Hz coil, connects via screw clamp terminals, and fits a 45 mm DIN-rail or plate-mount footprint rated to 3600 cyc/h.

Technical Specifications

Certifications & Standards

• CB Scheme
• CCC
• UL
• CSA
• EAC
• CE
• UKCA
• EN/IEC 60947-4-1
• GB/T 14048.4
• UL 60947-4-1
• CSA C22.2 No 60947-4-1
• JIS C8201-4-1
• IEC 60335-1
• IEC 60335-2-40
• UL 60335-2-40

Selection Notes

The 12 A AC-3 rating sizes this contactor for a 5.5 kW motor at 400 V; step up to a higher-current TeSys K frame, or to TeSys Deca once past 16 A, for larger motors. The 1NO auxiliary contact is fixed at the factory and cannot be field-changed, so confirm the control-circuit logic needs 1NO before ordering rather than after. The 48 V AC coil is one of several control-voltage options in the same LC1K12 frame — match it to the transformer or line voltage already feeding the panel's control circuit.