3-1/2 to 4 in. aluminum Series 5 conduit body cover. Series 5 is completely interchangeable with other manufacturers.
Conduit bodies are available in trade sizes 1/2 in. to 4 in. the most popular conduit body shapes (C, LB, LL, LR, and T). The Series 5 family is available as components or pre-packaged in various configurations as a SnapPack™ assembly.