Eaton DBR53742 WT50 3 Interlocked Receptacle – NEC/CEC

Interlock mechanism prevents energization during maintenance, reducing the risk of arc flash and equipment damage. This translates to safer service procedures, faster turnaround times, and fewer costly downtime events in hazardous environments. The design aligns with lockout/tagout best practices and supports compliant procedures when personnel access enclosures in oil, gas, chemical, or mining facilities. The DBR53742 WT50 3 interlocked receptacle carries NEC/CEC compliance and hazardous-location ratings, including Class II Division 1 and 2 and Class III, complemented by NEMA 3, 9, 12 protection. Real-world deployment delivers measurable safety and productivity gains. Copper-free aluminum enclosure and spring-door receptacle provide durability in dusty, humid, or corrosive environments. The dust-ignitionproof construction minimizes ignition risk and simplifies inspection in hazardous zones. Industry data shows reduced maintenance cycles and longer interval warranties on rugged components. In practice, installers gain peace of mind knowing the unit withstands harsh ambient conditions without compromising electrical integrity. The combination of robust enclosure material and reliable contact metallurgy (brass) ensures consistent performance across temperature swings and vibration common in industrial facilities. Integrated protection with a 30A receptacle and a 50A circuit breaker streamlines panel design while maintaining safety margins. The 600 Vac rating supports heavy-duty motors and control circuits, and the three-wire four-pole configuration provides a solid ground reference. This setup reduces assembly time, minimizes miswiring, and simplifies fault isolation during testing. For OEMs and integrators, the product offers a drop-in replacement that preserves existing wiring schemes and reduces total cost of ownership through fewer spare parts, easier field servicing, and improved uptime in hazardous locations. Compliance-first and installation-ready, this unit ships with documented installation instructions (IF 1181) and datasheet access. Its NEC/CEC alignment, UL certification, and hazardous-locations ratings enable quick regulatory approvals and safer commissioning of equipment enclosures in safety-critical sectors.