The ABB AF12-30-10-11 is a compact, high-performance 3-pole contactor designed for reliable switching of three-phase motors and power circuits in industrial and commercial applications. Featuring ABB's advanced AF electronic coil technology, it accepts a wide control voltage range of 24–60V AC (50/60 Hz) or 20–60V DC, allowing one contactor to operate across multiple control voltages without changing the coil. The built-in surge protection enhances reliability and eliminates the need for external suppressors, while its compact design and screw terminals enable quick installation and easy integration into control panels. It is rated for motor control up to 5.5 kW at 400V AC (AC-3) and includes one built-in normally open (1NO) auxiliary contact for added control flexibility. Key Features: 3-pole contactor with 12A AC-3 operational current. Wide control voltage: 24–60V AC (50/60Hz) / 20–60V DC. 1 NO (normally open) built-in auxiliary contact. ABB AF electronic coil technology for stable operation under voltage fluctuations. Integrated surge protection—no external suppressor required. Suitable for switching motors and general power loads up to 690V AC. Screw terminal connections for secure and easy wiring. Compact block design with support for additional auxiliary contacts and accessories. High electrical and mechanical durability for demanding industrial environments.