网页Crouse-Hinds series Series 5 catalog page. covers & gaskets. Series 5 die cast copper-free aluminum conduit bodies, covers and gaskets are available for use with rigid or EMT conduit (with set screw). Conduit bodies are available in trade sizes 1/2” to 4”, in the most popular conduit body shapes (C, LB, LL, LR, T) and 1/2” to 2” in TB and X shapes.