1" Steel Set Screw Type Coupling

1" Steel Set Screw Type Coupling EMT Conduit Connector The 1" Steel Set Screw Type Coupling is designed for joining two lengths of EMT conduit, providing a secure, concrete-tight connection when taped. This coupling is suitable for electrical distributors and lighting solutions requiring reliable wire and cable conduit connections. Manufactured with durable steel and zinc plating, it supports installation in various commercial and industrial electrical applications. Specifications Application: Used to Join Two Lengths of EMT Material: Steel Connection: Set Screw Installation Type: Set Screw Length: 2.5 in Outside Diameter: 1.31 in Product Weight: 0.1760 lb Manufacturer: Southwire Manufacturer Part #: 643S Features Set screw type coupling for secure attachment Concrete-tight protection when taped Zinc plated finish for corrosion resistance Compatible with EMT and rigid conduit sizes from 1/2” to 4” Easy to secure with a slotted head screwdriver UL listed and NEMA FB-1 compliant for safety and reliability Downloads & Links Spec Sheet