Appleton STB Series Straight Liquidtight Connector With Insulated Throat, Size: 3-1/2 IN, Connection: Threaded X Compression, Material: Malleable Iron, Finish: Chromate, Epoxy Powder Coat/Zinc Electroplated, Dimensions: 3.69 IN Length X 5 IN Height, Thread Length: 1.19 IN, Standard: Class I, Division 2, UL 514B, E14814, CSA C22.2 No. 18.3, 065178, NEMA FB-1, For Liquidtight Flexible Metal Conduit