Eaton Crouse-Hinds ENRCB21151 M4 Receptacle - Group B

Feature through-feed design supports a 3/4 inch trade size and a 5-15R configuration, delivering a streamlined wiring path. Business impact is faster, error-free installation and easier future upgrades, which reduces commissioning time and field rework. In practice, electricians can terminate conductors cleanly in a single-gang enclosure, improving reliability in harsh environments such as offshore platforms or chemical plants. Feature copper-free aluminum construction delivers superior corrosion resistance in aggressive environments. Business impact is longer service life, reduced maintenance costs, and fewer replacement cycles, enabling lower total cost of ownership in marine, mining, and chemical processing facilities. Feature Group B rating and NEC/CEC compliance enable safer installations and dependable performance in hazardous locations. Application—hazardous area electrical systems require rigorous protection and predictable operation. Feature frequency rating 50-400 Hz with 125 Vac and 15A capability supports variable speed drives and standard equipment, reducing the need for multiple adapters. Application—motors, pumps, and control panels. Feature single-gang footprint with dimensions 6.5 in length, 6.75 in height, 6.88 in width and 8.55 lb weight ensures compatibility with Ark-Gard ENR Premier enclosures and straightforward installation in new or retrofit projects. Application—compact, rugged receptacles for confined spaces. Feature installation documentation availability including IF 1588 instruction sheets and catalog pages accelerates commissioning and ensures correct wiring practices and safety compliance.