XJG Expansion Couplings - Conduit Expansion Coupling

The XJG Expansion Couplings by Thomas & Betts provide a reliable solution for electrical distributors and switchgear suppliers to accommodate the contraction and expansion of rigid conduit runs without compromising mechanical or bonding integrity. Designed for use in lighting solutions, wire and cable installations, and other electrical raceways, these couplings ensure continuous electrical grounding while allowing linear movement in conduit systems.

Specifications

• Product Name: XJG Expansion Couplings
• Trade Size: 2 Inch
• Material: Malleable Iron
• Body Finish: Zinc Plated with Aluminum Acrylic Paint
• Internal Bonding Jumper: Copper Braid (Tinned)
• Packing Material: PTFE/Synthetic Fiber (Teflon¬Æ Coated)
• Movement Capacity: 4 Inch
• Length: 11.25 in
• Outside Diameter: 3.86 in
• UPC: 786210881034
• Standards: UL E23018, CSA Certified

Features

• True internal bonding jumper eliminates the need for external grounding straps, ensuring tamper-proof and environmentally protected bonding.
• No disassembly required during installation, simplifying and speeding up the process with fewer steps.
• Allows for contraction and expansion of conduit runs while maintaining mechanical and bonding integrity of the raceway.
• Constructed from durable malleable iron with corrosion-resistant zinc plating and aluminum acrylic paint finish.
• Internal PTFE packing ring creates a raintight seal around the conduit.
• Complies with electrical code requirements for long conduit runs requiring expansion fittings.

Downloads & Links

• Technical Drawing / Spec Sheet Canada
• Spec Sheet
• Technical Drawing / Spec Sheet US
• Instruction Sheet