Eaton L730RWBK watertight locking receptacle - NEMA 4X rated

Watertight protection is built into the L730RWBK through its IP66 and NEMA 4X-rated enclosure, providing dependable defense against dust, water spray, hose-downs, and inclement conditions. This level of ingress protection translates to lower corrosion risk, reduced maintenance, and longer service life in outdoor enclosures, wet locations, and production floors where equipment is exposed to splashes and wash-down cycles. In practice, this means fewer unplanned outages and more consistent production continuity. Locking receptacle design ensures a secure connection that remains engaged even in high-vibration environments or heavy-duty cords. The locking feature minimizes unplugging due to accidental tugs or movement during transport, maintenance, or cleaning, which translates to improved line uptime, safer installations, and reduced rework. This is particularly valuable for portable equipment, generators, and temporary power setups on job sites. Back wiring compatibility with #14-8 AWG conductors accelerates installation while maintaining robust electrical terminations. Elimination of excessive terminal screws reduces the risk of loose connections, especially after thermal cycling. For electricians, back-wiring shortens panel-wiring tasks in crowded enclosures and improves field reliability when upgrading legacy equipment or deploying modular power distribution in factories. Durable materials underpin the unit's rugged performance. The face/body uses glass-filled nylon for excellent stiffness and impact resistance, while the nickel-plated bronze contacts resist corrosion and maintain low contact resistance over time. Thermoplastic construction offers good heat resistance and chemical compatibility, supporting long-term reliability in harsh industrial environments and minimizing replacement frequency. Electrical ratings place the L730RWBK squarely in demanding industrial service. It is a 30A, 277V locking receptacle with a two-pole, three-wire L7-30 configuration, designed for secure cord-and-plug connections in equipment and facilities that require reliable power with a locking interface. This specification aligns with common equipment cords and reduces integration risk across multiple lines. Compliance and certification support safer procurement and maintenance planning. The unit is RoHS compliant and cULus Listed NOM, signaling adherence to environmental and safety standards. Combined with its watertight construction and defined installation method, these credentials help streamline audits, warranty qualification, and long-term maintenance planning for facilities, OEMs, and system integrators.