4" Zinc Die Cast Set Screw Type Coupling

4" Zinc Die Cast Set Screw Type Coupling – EMT Conduit Coupling This 4" Zinc Die Cast Set Screw Type Coupling is designed for securely joining two lengths of EMT conduit. Manufactured by Southwire, it provides concrete-tight protection when taped, making it suitable for electrical distributors and lighting solutions requiring reliable conduit connections. The coupling is constructed from corrosion-resistant die cast zinc and features a set screw connection for ease of installation and solid mechanical fastening. It complies with UL Standard 514B and NEMA/ANSI FB-1, ensuring industry-standard performance and safety. Specifications Material: Die Cast Zinc Connection: Set Screw Installation Type: Set Screw Length: 5.47 in Outside Diameter: 5.01 in Product Weight: 1.15 lb Application: Used to Join Two Lengths of EMT Manufacturer: Southwire Manufacturer Part #: 650 Features Set screw type coupling for secure mechanical connection Concrete-tight protection when taped Corrosion-resistant zinc die cast construction Easy to secure with a slotted head screwdriver UL listed and NEMA/ANSI FB-1 compliant Downloads & Links Spec Sheet