The ABB AX09‑30‑10 is a compact AC contactor that provides reliable switching of three‑phase circuits in industrial and commercial electrical systems. It has three normally open main contacts and a built‑in auxiliary contact for control‑logic or feedback purposes. This contactor is suitable for motor control (AC‑3 category), lighting, and general power switching up to 690 V AC system voltage. Depending on the coil version, it can be operated on various control voltages (e.g., 24 V AC, 110–120 V AC, 220–240 V AC).
