Eaton Crouse-Hinds WSQC3330 Interlocked Receptacle - NEMA 3R

Interlocked design with enclosed switch reduces unintended energization, enhancing operator safety and protecting equipment. This feature translates to lower downtime and fewer safety incidents in daily operations. It is particularly valuable in control panels and machinery where accidental contact with live circuits is a constant risk. With a 30A, 120-600 VAC rating, WSQC3330 supports a wide range of loads, from small control circuits to motor starters. The business impact is greater flexibility for equipment manufacturers and maintenance teams, enabling a single component to cover multiple line configurations and simplify spare parts inventories. Copper-free aluminum enclosure paired with brass contacts delivers corrosion resistance and a lighter weight compared with traditional all-brass frames. This combination reduces maintenance effort and extends service life in dusty or humid environments, contributing to lower life-cycle costs. The 1-inch trade size, along with a two-wire, three-pole configuration, streamlines wiring and enclosure compatibility. This simplifies installation, reduces field errors, and accelerates commissioning in new builds or retrofits. UL-certified, NEC/CEC-compliant, and rated for ordinary/non-hazardous locations with a NEMA 3R enclosure, WSQC3330 meets all main regulatory and performance requirements. Installation instructions IF 1371 and catalog resources support quick reference during projects, further boosting procurement confidence and project timelines. The WSQC3330's compact form factor aids integration with standard Eaton Arktite modules, helping maintain consistent wiring practices across facilities and reducing training time for technicians.