The Reliance Controls PBN-Series power inlet boxes are designed for quick and easy installation with their exclusive POP-FAST™ knockout design. With over 100 cubic inches of internal wiring space, these boxes offer ample room for hassle-free connections. The slide-out base allows for full 360° access to the flanged inlet terminals, enabling fast and straightforward wiring. Featuring a through-bolt design secured with two 4 1/8” JS500 screws, these inlet boxes provide sturdy and reliable mounting. Built with high-impact ABS plastic for long-lasting durability, the PBN-Series is also NEMA 3R rated, making it ideal for outdoor use. Each model includes a water-resistant, bug-proof inlet cover for added protection from the elements and pests.