Description
Sigma's EMT Set Screw Couplings are used to connect two lengths of steel EMT conduit in dry locations. These die-cast zinc couplings are approved for concrete-tight applications when taped. Box of 50 1/2" TC-511 Connects two lengths of 1/2-in EMT conduit Set screw type with tri-combo screws Concrete-tight when taped For dry location applications Zinc die-cast construction Product is UL and CSA listed