It uses a 24 VDC magnet coil with spring-type terminals for the coil connection, and it carries no built-in auxiliary switch — you add aux contacts separately if needed. Rated operating current drops with voltage: 2 A at 48 V or 60 V, 1 A at 110 V, 0.9 A at 125 V, 0.3 A at 220 V, and 3 A at 400 V. These are the DC switching limits — for AC motor duty, use the AC-3 rating. Mechanical life is typical 30 000 000 operations. Electrical life depends on load: at AC-1 maximum 1 000 1/h, at AC-2 and AC-3 maximum 750 1/h, at AC-4 maximum 250 1/h.
The contactor is 45 mm wide, 70 mm high, 121 mm deep — that depth matters when you're laying out gland plates or door clearance. Wire range: solid or stranded 0.5 to 4 mm², or 2x (0.5 to 4 mm²) for paralleled conductors. The magnet coil uses spring-type terminals — no screw tightening, just push in. That helps when you're fitting it into a crowded panel.