Crouse-Hinds Non-insulated compression straight connector of trade size 3/4-Inch, is perfect for new work in poured concrete, maintenance, repairs and alterations. This concrete-tight connector features malleable iron construction. It is suitable for use with IMC and metallic rigid conduit. Threadless connector employs unique gland ring design that tightens up in fewer turns. Connector is UL and cUL listed.