Southwire's EMT insulated throat connectors with set screw type assembly provide secure concrete tight protection when taped. Applications include use in dry locations to bond EMT thin wall conduit to electrical boxes or enclosures; set screw connectors offer superior corrosion resistance. Insulated throat provides superior protection against abrasion. Constructed of durable zinc die cast, efficient and long lasting; UL listed, NEMA/ANSI FB-1 compliant.