Garvin Industries TXJG74HDG Rigid Expansion Coupling, 2-1/2 Inch, Hot Dip Galvanized, UL Listed

The Garvin Industries TXJG74HDG is a robust 2-1/2 inch rigid expansion coupling, designed to accommodate up to 4 inches of linear movement in conduit runs. As part of Southwire’s trusted lineup, this coupling ensures reliable performance in demanding environments, thanks to its hot dip galvanized finish and internal grounding design.

Key Features and Benefits

• Handles up to 4″ of linear movement (2″ in either direction) to prevent conduit buckling
• Hot dip galvanized for superior corrosion resistance in harsh outdoor conditions
• Internal grounding eliminates the need for external bonding jumpers
• UL listed for wet locations, ensuring safety and compliance
• Engineered to prevent circuit failures caused by thermal expansion
• Compatible with Rigid UL 6 Conduit

Specifications

• Size: 2-1/2″
• Material: Steel body, malleable iron reducer, PTFE composite packing
• Finish: Hot dip galvanized
• Certifications: UL 514B, Fed. Spec WF-408E, NEMA FB 1, ASTM A123/123M

Common Uses

Ideal for outdoor structures subject to movement, such as bridges, railroads, and buildings. Perfect for joining conduit sections exposed to thermal expansion and contraction.