EMT Compression Connectors with Insulated Throat 1/2" - Zinc Die Cast - EMT Compression Connectors are Used To Secure EMT Conduit in an Enclosure.EMT Compression Connectors - Zinc Die Cast - Insulated Throat 1/2" features include: To secure and terminate EMT to knockouts in concrete tight box, dry or damp location applications Concrete Tight Male NPS Hub Thread Die Cast Zinc UL/CSA Listed Order Qty of 1 = 1 Piece Below is more info on our EMT Compression Connectors - Zinc Die Cast - Insulated Throat 1/2"