It switches three poles (3P) and is rated for AC-3 motor duty at 12 A up to 440 V, with a 100 V AC coil.
The AC-3 rating of 12 A at 440 V governs motor switching — this contactor handles squirrel-cage motors up to roughly 5.5 kW at 400 V three-phase. The AC-1 rating (resistive load) will be higher, but for motor control, AC-3 is the figure that decides the BOM line. The 100 V AC coil means the control transformer or PLC output must supply that voltage; verify the control circuit voltage before specifying. Operating altitude of 2000 m without derating covers most installations; above that, consult the thermal derating curve. The -25 to 50 °C operating range suits standard industrial enclosures without forced cooling.
Deployment context
The preassembled reversing busbar reduces wiring time and eliminates the risk of miswiring the mechanical interlock between two contactors. The 57 mm depth and 90 mm width fit standard enclosure layouts, but the IP20 rating means it must be inside a locked or tool-accessible enclosure — not exposed to washdown or outdoor conditions.