The LP2K1210MD3 is a TeSys K reversing contactor from Schneider Electric — a 3-pole unit preassembled with a reversing power busbar, rated for AC-3 motor duty at 12 A up to 440 V and AC-1 resistive loads. The coil pulls in on 220 V DC. A single NO auxiliary contact is built in. IP20 finger-safe terminals suit it for enclosed panel mounting.
This order code is marked obsolete by the manufacturer. There is no official successor listed. The buyer should confirm the 220 V DC coil voltage and AC-3 current rating match the application before committing.
The AC-3 rating of 12 A at 440 V governs motor switching — that's the current the contactor can make and break across inductive motor loads. AC-1 resistive rating will be higher, but the motor duty number is the one that decides fit for a reversing starter. The 220 V DC coil means the control circuit must supply that voltage; a 24 V DC coil version would be a different order code.
Mechanical and environmental robustness
Rated for 15 Gn shock when closed and 10 Gn when open (Z axis), with vibration resistance of 4 Gn closed and 2 Gn open across 5–300 Hz per IEC 60068-2-6 and -2-27. Flame retardance meets V1 per UL 94 and NF F 16-101/102. Protective treatment conforms to IEC 60068 and DIN 50016 for humidity and corrosion resistance.