Garvin Industries TXJG94HDG Rigid Expansion Coupling, 3-1/2 Inch, Hot Dip Galvanized, UL Listed

The Garvin Industries TXJG94HDG Rigid Expansion Coupling is a robust 3-1/2 inch connector designed for use with rigid UL 6 conduit. Engineered with a hot dip galvanized finish, it provides reliable performance in harsh environments and is UL listed for wet locations. This coupling allows up to 4 inches of linear movement, making it ideal for installations where thermal expansion and contraction are concerns.

Key Features and Benefits

• Accommodates up to 4″ of linear movement to prevent conduit buckling
• Internal grounding eliminates the need for external bonding jumpers
• Hot dip galvanized finish ensures superior corrosion resistance
• Weatherproof design suitable for outdoor and wet locations
• UL listed and meets multiple industry standards for safety and reliability

Specifications

• Size: 3-1/2 inch
• Material: Steel body, malleable iron reducer, PTFE composite packing
• Finish: Hot dip galvanized
• UL Standard: UL 514B
• Fed. Spec: WF-408E
• NEMA: FB 1
• ASTM A123/123M compliant

Common Uses

Perfect for outdoor structures such as bridges, railroads, and buildings where conduit is subject to movement due to temperature changes or structural shifts.