Eaton Crouse-Hinds XJG34 HDG Expansion Coupling - Rigid/IMC
Part Number: XJG34 HDG
Quick Summary
XJG34 HDG expansion coupling protects rigid conduit runs in industrial facilities. Installers struggle with misalignment and field movement that leads to costly rework. UL certification for EMT and Rigid/IMC, NEC/CEC compliance, and Ordinary/Non-Hazardous area classification ensure safety and suitability. This hot-dip galvanized steel unit supports 1\" trade size and up to 4\" movement, delivering durable, maintenance-friendly performance for scalable, cost-efficient installations.
Product Information
Extended Description
XJG34 HDG Eaton Crouse-Hinds: Eaton Crouse-Hinds series XJG expansion coupling, Rigid/IMC, Steel, Hot dip galvanized finish, 4" maximum conduit movement, 1" trade size
Product Name
Eaton Crouse-Hinds series XJG expansion coupling
Catalog Number
XJG34 HDG
UPC
662276290174
Product Length/Depth
7.38 in
Product Height
2.43 in
Product Width
2.43 in
Product Weight
2.75 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Type
Expansion
Conduit type
Rigid/IMC
Trade size
1"
Conduit movement - max
4"
Material
Steel
Finish
Hot dip galvanized
Crouse-Hinds series Conduit Expansion/Deflection Couplings brochure
Crouse-Hinds series Conduit Expansion/Deflection Couplings brochure
Crouse-Hinds series XJG Conduit Expansion Couplings for Rigid/IMC catalog page
XJG Conduit Expansion Couplings for EMT and Rigid/IMC UL certification
XJG Conduit Expansion Couplings for EMT and Rigid/IMC UL certification
IF 343 - Type XJ Expansion Joints
IF 343 - Type XJ Expansion Joints
Expansion and Deflection Couplings
Expansion and Deflection Couplings
Material and finish: Made from steel and hot-dip galvanized, the coupling resists corrosion in ordinary/non-hazardous environments, extending service life and reducing maintenance. Business impact: fewer field repairs, longer intervals between replacements, improved uptime in plant floors and outdoor runs. Application: ideal for long rigid/IMC conduit runs in industrial facilities. Movement capability: Allows up to 4 inches of movement. Impact: accommodates thermal expansion and mechanical vibration without stressing joints, reducing downtime. Application: suitable for equipment rooms and exterior installations with temperature fluctuations. Size and compatibility: 1\" trade size with rigid/IMC conduit type. Impact: simplifies stocking and design, enabling fast substitutions. Application: common in OEM and retrofit projects across manufacturing plants. Certifications and standards: NEC/CEC compliant with UL certification for EMT and Rigid/IMC. Impact: regulatory compliance and verified safety. Application: supports audits and project approvals in regulated environments. Finish and dimensions: 7.38 in length, 2.43 in height and width, 2.75 lb weight; hot-dip galvanized finish. Impact: compact footprint and easy handling for installation; Application: fits standard conduit routing layouts in equipment rooms.
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FAQs
Yes. The XJG34 HDG is designed for rigid/IMC conduit and 1" trade size. Its robust steel construction and hot-dip galvanized finish support reliable installation in typical plant environments. Refer to IF 343 instruction sheets for recommended assembly steps to ensure proper alignment and movement tolerance.
The coupling accommodates up to 4 inches of conduit movement, absorbing thermal expansion and mechanical shift without stressing connections. This reduces joint failures and maintenance cycles in long runs, improving uptime for manufacturing lines and process areas.
Yes. UL certifications cover EMT and Rigid/IMC configurations, and the product is NEC/CEC compliant. In addition, the area classification is Ordinary/Non-Hazardous, ensuring suitability for standard plant locations and audits.
Choose the XJG34 HDG for 1\" trade size rigid/IMC runs in non-hazardous areas, follow installation literature (IF 343) for expansion joints, and verify length and mounting clearances. The hot-dip galvanized finish provides corrosion resistance in ordinary locations, reducing maintenance needs.
By enabling predictable expansion management and minimizing field joints, the XJG34 HDG lowers maintenance costs, reduces unexpected downtime, and accelerates project timelines. Its regulatory compliance and durable finish support long service life in typical manufacturing environments.