Steel City 1/2 in. D Die-Cast Zinc Set Screw Coupling For EMT 1 pk

Steel City TK221SC-1 Set Screw 1/2 Inch EMT Couplings are used to join two lengths of thinwall EMT conduit. Offering enhanced protection to the conduit wiring systems from damage due to movement. Their die cast construction offer enhanced strength and durability and can be concrete tight when taped. For indoor use only.