The catalog number 100-D420EA00 is the product code for a contactor that is manufactured by Allen-Bradley/Rockwell Automation. The contactor is one of the available contactors and accessories from the Allen-Bradley Bulletin 100-D series. The series contains several different kinds of contactors and accessories that can be used to customize the contactors or to replace some of their worn out parts. The 100-D420EA00 contactor’s main power poles or main contacts can be replaced if they wear out or if they are damaged by short circuits. This helps to reduce industrial waste and makes the contactor more environmentally friendly. Additionally, the 100-D420EA00 contactor as a whole is made out of environmentally friendly materials and components. This contactor can also support terminal lugs and different kinds of connecting components.

The Allen-Bradley/Rockwell Automation 100-D420EA00 Bulletin 100-D contactor supports an electronic coil along with an integrated PLC interface that gives it advanced control and application options. The electronic coil uses AC voltage in the range of 208 to 277 Volts AC at 50 to 60 Hertz of frequency. The 100-D420EA00 contactor has 3 power poles as its main contacts. The 100-D420EA00 contactor does not have any auxiliary contacts that are built into it the way that some of the other Bulletin 100-D contactors do. This contactor should be connected to an AC power source through its 3 power poles. It is a non-reversing contactor that can only be used with non-reversing types of AC motors. The Bulletin 100-D series contactors are offered with current ratings from 12 Amps to 2650 Amps and the 100-D420EA00 contactor has a listed current rating of 420 Amps.