Hubbell Electrical Products Explosionproof Flexible Conduit Coupling ECF-24

BRONZE, JUTE FIBER TUBE MATERIAL 4 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 3/4 INCH TRADE SIZE (2) FEMALE NIPPLE END TYPE ZINC PLATED STEEL NIPPLE FITTING MATERIAL APPLICATION HAZARDOUS LOCATION OVERALL DIMENSION 1-5/8 INCH DIA X 8-3/4 INCH L ECF MODEL