The ECM-RACEWY1 is designed to house a single ECM module to provide a single 20A or 30A AC leg for up to 120A of power distribution. There are four 1/2 and 3/4-inch dual knockouts that support standard electrical conduit components for wiring 120V AC mains into the raceway housing from the electrical panel. The ECM-RACEWY6 can be mounted into most racks and the Raceway has breakaway mounting tabs that make it convenient to secure the Raceway in most applications.