ABB AC Contactor UL 220V 50Hz/60Hz

ABB AC contactors A series are mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V AC or 220 V DC. The A series 1-stack 3-pole contactors are of the block type design. Main poles and auxiliary contact blocks: 3 main poles, 1 built-in auxiliary contact, front and side-mounted add-on auxiliary contact blocks – Control circuit.

Contact us


  • Withstand high voltage and high current load, long service life.
  • High sensitivity and fast response speed can ensure the accuracy of circuit operation.
  • The operation is simple, the installation is convenient, and it can adapt to various circuit requirements.
  • Small in size, lightweight and takes up little space.
  • It can withstand high temperature, low temperature and humid environment, and can improve the stability of the circuit.
  • Good sealing performance, can prevent foreign matter from entering the
  • High power, suitable for the control of high power circuits.
  • Small noise, small vibration, stable use.
  • Has good strength and durability



  • Commonly used in the control of large air conditioning systems.
  • Lighting system to control the switch of lights.
  • Used for compressor control in refrigeration systems.
  • In motor control, the motor can realize normal start-stop and reverse operation.
  • Used in power capacitor banks to control the connection and disconnection of capacitors
  • Used in the automation control of industrial production lines



A12-30-10 A26-30-10 A30-30-10 A40-30-10 A50-30-10 A50-30-11 A63-30-10 A63-30-11
Voltage 110~120 VAC 50 Hz 220/230 V
60 Hz 230/240 V
Current 12A 26A 30A 60A
No. of Main Contacts NO 3
No. of Main Contacts NC 0
No. of Auxiliary Contacts NO 1 1 1 1 1 1 1 1
No. of Auxiliary Contacts NC 0 0 0 0 0 1 0 1
Replacement For OTF-1200X-4-R-II-UL KSL-1200X-AC-5S
Power (220 / 230 / 240V) 9 kW (380 / 400V) 15 kW (415V) 15 kW (440V) 18.5 kW (500V) 18.5 kW (690V) 18.5 kW
Dimensions 54.0mm(L) x 108.3mm(W)  x 90.0mm(H)
Net weight 0.710 kg (1.56 lb)
Compliance UL_071301E39231
Terminal Type Screw Terminals