Allen-Bradley 500-AOD94 Size 0 4 Pole AC Contactor

Allen-Bradley 500-AOD94 is a NEMA-size-0 four-pole AC contactor from Rockwell Automation, engineered for motor-load control in industrial equipment. It belongs to the Bulletin 500 family of NEMA contactors and four power poles allow switching of the main conductor circuits in control panels, starters, and motor-control centers. The size-0 designation indicates a compact form factor designed for installations with limited space, while the four-pole configuration supports reliable switching of multi-conductor AC lines common in general-purpose motor controls. This model number identifies a specific configuration within the 500-series, balancing compact footprint with the ability to handle typical AC motor-load switching tasks in industrial environments. For system designers, the 500-AOD94 serves as a standard four-pole option within the Rockwell Automation ecosystem of contactors, overload relays, and control hardware.