A185-30-11-55

ABB A185-30-11-55 Contactor, 185A, 3-Pole, 1NO+1NC Auxiliary Contacts, 500/600V AC Coil

The ABB A185-30-11-55 is a high-performance 3-pole contactor designed for reliable switching and control of three-phase motors and power circuits in demanding industrial environments. Rated for 185A AC-3 motor loads, this heavy-duty contactor provides dependable operation for motor starting, isolation, and power distribution applications.

Featuring one normally open (NO) and one normally closed (NC) built-in auxiliary contact, the A185-30-11-55 offers flexible control circuit integration while maintaining a compact footprint. Its robust construction ensures long service life and consistent performance in manufacturing, HVAC, pumping, and process automation systems.

• 185A AC-3 rated 3-pole contactor

• Built-in 1NO + 1NC auxiliary contacts

• 500V AC 50Hz / 600V AC 60Hz coil voltage

• Suitable for motor control and power switching applications

• Rated operational voltage up to 690V AC

• Durable industrial-grade design for demanding environments

• Compatible with ABB accessories and overload relays