Hubbell Wiring Device-Kellems Kellems Wire Management PolyTuff Liquidtight Connector, Non-Metallic Straight Male Standard, 1/2 in Trade, 0.55 in Throat, For Use With: PolyTuff I and PolyTuff II Non-Metallic Conduit, Between Enclosure and Conduit/Surface Mounting, Nylon, Gray, Smooth, 2.14 in L x 1.3 in W Dimensions