Hubbell Electrical Products Explosionproof Flexible Conduit Coupling ECFUF-118

BRONZE MATERIAL 18 INCH UL, CSA APPROVAL CLASS I DIV 1 AND 2 GROUP A B C D, CLASS I ZONE 1 GROUP IIA IIB IIC, CLASS II DIV 1 AND 2 GROUP E F G, CLASS III ENCLOSURE 1/2 INCH TRADE SIZE (1) FEMALE UNION, (1) NIPPLE END TYPE ZINC PLATED STEEL NIPPLE FITTING MATERIAL APPLICATION HAZARDOUS LOCATION OVERALL DIMENSION 1-1/2 INCH DIA X 24-1/8 INCH L ECF MODEL