Appleton Electric Explosionproof Closure Plug PLG500B

THREADED TYPE CAST IRON MATERIAL THREADED METAL CONDUIT USED ON UL APPROVAL CLASS I GROUP A B C D, CLASS II GROUP E F G, CLASS III ENCLOSURE 5 INCH TRADE SIZE BAR HEAD STYLE UNILET[R] BRAND APPLICABLE STANDARD NEC 501-4A/501-4B PLG MODEL