The Garvin Industries 648 EMT Set Screw Coupling is a reliable solution for connecting two lengths of 3-inch EMT conduit. Built from durable zinc die cast material, this coupling ensures a secure and concrete-tight connection when taped, making it ideal for both commercial and industrial electrical installations. The included die cast locknut streamlines installation and enhances stability.

Key Features and Benefits

• Secure set screw design for easy installation
• Concrete-tight when taped for added safety
• Durable zinc die cast construction resists corrosion
• Comes pre-assembled with a die cast locknut
• UL listed and meets NEMA FB 1 standards

Specifications

• Size: 3 inch EMT
• Material: Zinc die cast
• Type: Set screw coupling
• Certifications: UL 514B, Fed. Spec. W-F-408E, NEMA FB 1

Common Uses

Ideal for joining two lengths of 3" EMT conduit in commercial, industrial, and residential electrical systems, especially where concrete-tight connections are required.