The 104-E190KN22 IEC 104 reversing contactor is a reversing contactor manufactured by Allen-Bradley/Rockwell Automation. It has a rated operational current of 190 Amps and it is suitable for AC-3 category applications. It is a large frame reversing contactor from the Allen-Bradley Bulletin 104-E product line of IEC-certified contactors. The 104-E190KN22 reversing contactor is equipped with a universal electronic KD coil that has low power consumption. The standard coil has integrated surge protection, AC and DC control, and low inrush and holding power consumption ratings. The 104-E190KN22 reversing contactor comes with bar connection terminals and it is primarily used in demanding industrial applications. It supports up to 90 kilowatts of output at 415 Volts AC, up to 110 kilowatts of output at 440/500 Volts AC, and a maximum of 132 kilowatts of output at 690 Volts AC at a frequency of 50 Hertz. 

The Allen-Bradley/Rockwell Automation 104-E190KN22 IEC 104 series reversing contactor has a rated operational current of 275 Amps for AC-1 applications at 60 degrees Celsius. It comes with 3 main contacts that are all configured as normally open contacts. It has 2 auxiliary contacts with a mechanical interlock, and these auxiliary contacts include one normally open contact and one normally closed contact. The 104-E190KN22 reversing contactor has an isolation voltage rating of 1000 Volts AC per the IEC standards and an impulse voltage withstand rating of 8 kilovolts. This reversing contactor can be operated at temperatures ranging from -40 to 70 degrees Celsius. The 104-E190KN22 reversing contactor has a height of 7.73 inches, a width of 8.27 inches, and a depth of 5.98 inches, including the mechanical interlock. The main contacts of the reversing contactor have a protection class rating of IP 00 while the coil and auxiliary contacts are IP2X rated.