The ABB AF185‑30‑11 contactor with part number 1SFL497001R7011 is a three‑phase industrial contactor designed for switching and controlling power circuits in industrial and commercial applications. It is suitable for motor starting, isolation, bypass circuits, distribution switching, and general control uses. This contactor supports a wide control (coil) voltage range of 100–250 V AC/DC, making it flexible for use in various power systems. The device includes three main normally open contacts and integrated auxiliary contacts for control and feedback purposes.