Overview
The ABB Thomas & Betts XJG64-TB is a 2 inch T&B Malleable Iron Rigid/IMC Expansion Coupling designed to accommodate thermal expansion and contraction in rigid metal conduit (RMC) and intermediate metal conduit (IMC) systems. Built with a malleable iron body and a tinned copper braid for internal grounding, this coupling ensures continuous ground continuity across the expansion joint — a critical requirement in industrial and commercial electrical installations subject to temperature variation.
Features
- Malleable iron construction for durability and corrosion resistance
- Internal grounding via tinned copper braid maintains ground continuity
- Compatible with 2 inch rigid (RMC) and intermediate metal conduit (IMC)
- Maximum expansion capacity of 4 inches
- T&B brand quality from ABB, a globally recognized electrical manufacturer
Specifications
| Model | XJG64-TB |
|---|---|
| Manufacturer | ABB (Thomas and Betts) |
| UPC | 78621088103 |
| Conduit Size | 2 inch |
| Conduit Type | Rigid / IMC |
| Material | Malleable Iron |
| Grounding | Internal, Tinned Copper Braid |
| Maximum Expansion | 4 inch |
| Product Type | Expansion Coupling |






