Southwire 421TBS Topaz 1/2 Top Bite Set Screw Coupling (1/2 in)

Product Description

Southwire 421TBS is a Topaz top-bite set screw coupling designed for 1/2-inch conduit connections. The steel, zinc-plated coupling provides a one-piece tubular construction with saddle clamps that ride on the screw for installation and a tri combo head screw for secure fastening. It measures 7/8 inch OD by 2 inches long and is intended for use with Flex/AC/MC cable to EMT conduit for mechanical and electrical conduit transitions.

• Size: 1/2 inch top-bite set screw coupling; overall dimensions 7/8 in OD x 2 in L
• Material and finish: steel construction with zinc plating; one-piece tubular construction for added strength
• Compatibility and fasteners: for Flex/AC/MC cable to EMT conduit; saddle clamp design and tri combo head screw for installation

Product Highlights

Topaz 1/2 in top-bite set screw coupling for connecting Flex/AC/MC to EMT; steel, zinc plated; 7/8 in OD x 2 in L.

Product Information

Standard Information

• Brand: SOUTHWIRE
• Manufacturer Part Number: 421TBS
• Country of Origin: China

Technical Specifications

• Brand: Southwire
• MPN: 421TBS
• Series: Topaz
• Type: Saddle set screw top-bite conduit combination coupling
• Size: 1/2 in
• Material: Steel
• Finish: Zinc plated
• Overall Dimensions: 7/8 in OD x 2 in L
• For Use With: Flex/AC/MC cable to EMT conduit
• Construction: One-piece tubular construction
• Screw Type: Tri combo head screw
• SKU: SOUTHWIRE-421TBS; 306840
• UPC: 751338851948
• Manufacturer: Southwire Company
• Country of Origin: China