The Allen-Bradley 100-D420EZY00 contactor is a large contactor that belongs to the Bulletin 100-D series of IEC contactors. This series of contactors made by Allen-Bradley complies with standards such as the CSA 22.2 and UL 508 standards, and it is certified by the CE, CCC, and cULus standards. The rated isolation voltage for the Bulletin 100-D contactors like the 100-D420EZY00 contactor is 600 Volts per the UL/CSA standards and 1000 Volts per the IEC standard. These contactors have a rated impulse voltage withstand of 12 kilovolts. The Bulletin 100-D contactors like the 100-D420EZY00 contactor should be used at installation site altitudes that are less than 2000 meters above sea level and at ambient temperatures between -25 and 60 degrees Celsius. If the temperature of the surrounding air goes up to 70 degrees Celsius, then the current carrying capability of the contactor reduces by 15%.

The current rating of the Allen-Bradley 100-D420EZY00 Bulletin 100-D contactor is 420 Amps. It is controlled by an electronic control coil with a 48 to 72 Volts DC voltage range. The coil on the 100-D420EZY00 contactor comes with a built-in electronic interface. The lifespan of the 100-D420EZY00 contactor is 10 million operations (mechanical) and 1 million operations (electrical). The Bulletin 100-D contactor series supports optional auxiliary contacts, but none are available on the 100-D420EZY00 contactor. It has 3 poles which are its main contacts and it only supports panel mounting. Depending on the application requirements, it can be mounted with a tilt of as much as +/-25 degrees. The contactor can also be mounted so that it can be rotated by as much as +/-90 degrees (clockwise or counterclockwise) from the standard vertical position. Only trained technicians should install the device.