Reliance Controls PB50 50-Amp NEMA 3R Power Inlet Box, Gray

The Reliance Controls PB50 50-Amp NEMA 3R Power Inlet Box is designed to be installed outdoors, where the generator is running, to prevent dangerous carbon monoxide fumes from entering the house or other cherished space. This watertight electrical inlet box can be hardwired directly to the transfer switch or panel, eliminating the need for cords running through windows or doors.

The power inlet box features four combination 1/2-inch and 3/4-inch knockouts (one on each side, bottom, and back), allowing it to be wired directly to the transfer switch or panel. The exclusive, patented design provides generous wiring space and facilitates rough-in. The face of the box is removable for easy placement and wiring.

Constructed of steel with rugged, anti-corrosive, powder-coated paint, the power inlet box has a spring-loaded inlet cap to prevent moisture from entering the front-mounted connector inlet when not in use. It is cUL 1008 listed and covered by a 5-year warranty.

Reliance Controls Corporation has been a leader in electrical product innovation since 1909, with over 85 patents awarded on manual transfer switches, time switches, and accessories. The company specializes in the manufacturing of a wide variety of electrical products, including heavy-duty time clocks and controls, generator accessories, transfer switches, and transfer panels for portable generators.

The Reliance Controls PB50 50-Amp NEMA 3R Power Inlet Box is designed for indoor or outdoor use with specific transfer switches, manual transfer panels, and generator-ready load centers. It can handle a maximum generator running wattage of 12,500 and a maximum generator input of 50A@125/250VAC, using 8 AWG 75-degree C insulated wire.

Reliance Controls Corporation has built an enviable reputation for high-quality, superior engineering, and exceptional customer service over the course of more than a century of innovation. The Reliance Controls PB50 50-Amp NEMA 3R Power Inlet Box is a testament to the company's commitment to providing reliable and versatile electrical solutions for outdoor power needs.

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