The Hager EW009 is a compact, industrial-grade 3-pole magnetic AC contactor designed for reliable switching and control of 3-phase electric motors, booster pumps, exhaust blowers, resistive heating, and general lighting loads.

Rated for 9 Amps (4 kW) at 380/400V AC-3 duty and capable of handling up to 20A thermal current (Ith), it delivers robust electrical and mechanical endurance. The unit features an integrated 1NO (Normally Open) auxiliary contact across terminals 13-14 for convenient start/stop holding circuits or panel status feedback without requiring add-on contact blocks.