The 104-M12NKD31 contactor is an Allen-Bradley manufactured 104 IEC contactor. It can run in both directions. A contactor is a remote switching device that works as a relay device. It can handle different types of loads. The reversing contactor comes with 2 identical contactors interlocked together on a single frame. It is an IEC rated unit with a current rating of 12 Amps. This reversing contactor is compact in size and IT has an AC coil voltage rating of 24 Volts. It pushes and pulls together the high-voltage contacts. The 104-M12NKD31 contactor is a 3-phase unit. The contactor has 3 independent poles. The main voltage through the main contacts is isolated by using the coil. It has an operating frequency of 50 to 60 Hertz that depends on the load that is applied during operation.

The 104-M12NKD31 contactor is certified with the UL, CSA, IEC, CE, and CCC standards. It comes with other industrial and environmental standards too. This reversing contactor can be easily mounted using a panel or a 35-millimeter DIN Rail. The temperature should always be set between -25 and 60 degrees Celsius for operation. The reversing contactor can be used at an altitude of up to 2000 meters. The 104-M12NKD31 contactor is equipped with surge suppressors and electronic timers. The reversing contactor has mechanical interlocks with 2 different contacts. It supports optional overload relays (electronic or bimetallic). The contacts offer IP 2X finger protection and they are fully compatible with the Bulletin 193K overload relays. The 104-M12NKD31 contactor has space saving coil terminations and features pneumatic timing modules. The contactor should never be exposed to heat sources and EMC noise.