Hubbell Electrical Products Explosionproof Flexible Conduit Coupling ECFUF-318

BRONZE MATERIAL 18 INCH UL, CSA APPROVAL CLASS I DIV 1 AND 2 GROUP C D, CLASS I ZONE 1 GROUP IIA IIB, CLASS II DIV 1 AND 2 GROUP E F G, CLASS III ENCLOSURE 1 INCH TRADE SIZE (1) FEMALE UNION, (1) NIPPLE END TYPE ZINC PLATED STEEL NIPPLE FITTING MATERIAL APPLICATION HAZARDOUS LOCATION OVERALL DIMENSION 2 INCH DIA X 25-3/16 INCH L ECF MODEL