The Scepter JBox is ideally suited for indoor and outdoor use and made to perform in the most demanding environments. Made of PVC it is extremely durable and resistant to impact in a wide range of temperatures and not adversely affected by water and chemicals. The Scepter JBox is entirely non-metallic, eliminating corrosion concerns with screws and other metal parts and NEMA 1, 2, 3R, 4, 4X, 6*, 6P*, 12 and 13 rated.