The WJ85222220 4P5W20A277/480V industrial generator plug is designed to provide a safe, reliable connection between an industrial generator and loads operating at 277/480V. It features a 4pole, 5wire configuration and a 20A current rating to match typical industrial generator output and load requirements. Key benefits Enables proper and safe power transfer for 277/480V equipment by using a 4P5W configuration 20A rating aligns with common industrial generator and load specifications Built for use in industrial environments where frequent mating and unmating are required Clear identification of voltage and connection type helps prevent miswiring Simple hookup with compatible receptacles designed for 277/480V systems Key attributes Configuration: 4P5W Current rating: 20A Voltage: 277/480V Type: industrial generator plug Model: WJ85222220 Compatibility: intended for use with compatible 4P5W 277/480V generator receptacles and cords Material and size: not specified in the listing Performance: rated for 20A at 277/480V in an industrial setting Applications Standby power or backup power systems in facilities that use 277/480V equipment Onsite power distribution for construction sites using 277/480V generators Temporary power connections in data centers or large commercial environments requiring 277/480V loads