Allen-Bradley 84AB86 Contactor Coil 120V 50/60Hz

Allen-Bradley 84AB86 Contactor Coil is a dual-voltage operating coil designed for use with Allen-Bradley contactors and starters in the 700-N AC control relay family. It is rated for 110 VAC at 50 Hz or 120 VAC at 60 Hz, enabling operation from both 50 Hz and 60 Hz power systems. The coil is intended for CNTR OR STR applications, meaning it energizes the relay coil to close the main contacts and power downstream loads. The part number 84AB86 identifies the coil, and manufacturer listings describe its voltage options as 110V/50Hz and 120V/60Hz. When energized with the specified voltage, the coil generates the magnetic field that actuates the relay, allowing control of motors, pumps, conveyors, fans, and other industrial equipment via remote switching. The dual-voltage capability supports installations across regions with different grid standards, reducing the need for separate coils for 50 Hz and 60 Hz environments. Typical installation involves wiring the 84AB86 coil to the control circuit of a compatible 700-N AC control relay, enabling reliable operation of the main contacts in motor-control circuits.