137965715,GUM-3,KILLARK - AD,KILLARK ELECTRIC MANUFACTURING CO. GUM-3 AL UNION, 1IN MALE/FEMAL UNION 1-IN EX-PRF UNION KILLARK Replaced by ( ) Replaces ( ) Explosionproof Standard Conduit Union Details: MALE TO FEMALE TYPE; NATURAL COPPER-FREE ALUMINUM MATERIAL; 2-3/4 INCH; UL 1203/886, CSA C22.2 APPROVAL; 2 INCH DIAMETER; 1 INCH TRADE SIZE; CONSTRUCTIONAL FEATURE EXPLOSIONPROOF; COLOR SILVER; ENCLOSURE RATING CLASS I DIV 1 AND 2 GROUP A B C D; GUM MODEL Approximate Standard Package In IN: Length: 3 , Width: 2 , Height: 2Commodity Code: 2220;,GUM-3 1-IN EX-PRF UNION,Crown Supply