Mechanically Held Contactors. CR360ML - 400A - 1000A (2 & 3 pole). The GE CR360ML RC switch reduces wear on the overcurrent protective devices, provides more flexibility, and increases system reliability. It can be used for remotely controlled feeder disconnect applications such as energy management and bulk load control. These units are suitable for heating, ballast lighting, or motor loads to 480 Vac, in either open or enclosed forms. They will also handle 100% tungsten loads rated at 250 Vac up to 400 amps, and 30% tungsten loads at 600 amps and up. Units are UL listed and (WCR) Withstand Current Rated. Not only is the interrupting capacity 600% of the rated current at 480 Vac at a 0.4 to 0.5 power factor, but their thermal capacity is 20 times the full load rating. With contacts that are power-driven and locked into place by a reliable single-solenoid operator, the GE CR360ML has no continuous control power consumption, and its rugged construction allows it to be mounted in any position with its flush dead back. There are no extra wires or contacts needed to install signal lamps at single or multiple control stations.