Eaton Crouse-Hinds XJG104 HDG Expansion Coupling - Rigid/IMC
Part Number: XJG104 HDG
Quick Summary
The XJG104 HDG expansion coupling is designed to absorb conduit movement in rigid/IMC runs for industrial installations. In practice, temperature shifts, vibration, or misalignment can create costly stress and downtime if expansion joints aren’t up to task. UL certification for EMT and Rigid/IMC, NEC/CEC compliance, and suitability for Ordinary/Non-Hazardous locations ensure reliable performance. With a hot-dip galvanized steel body and a 4 inch trade size, it delivers robust, maintenance-friendly expansion control that supports tight project timelines.
Product Information
Extended Description
XJG104 HDG Eaton Crouse-Hinds: Eaton Crouse-Hinds series XJG expansion coupling, Rigid/IMC, Steel, Hot dip galvanized finish, 4" maximum conduit movement, 4" trade size
Product Name
Eaton Crouse-Hinds series XJG expansion coupling
Catalog Number
XJG104 HDG
UPC
662276271593
Product Length/Depth
9.81 in
Product Height
6.62 in
Product Width
6.62 in
Product Weight
22.2 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Type
Expansion
Conduit type
Rigid/IMC
Trade size
4"
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
Eaton Specification Sheet - XJG104 HDG
Eaton Specification Sheet - XJG104 HDG
Feature: Heavy-duty steel construction with a hot-dip galvanized finish provides superior corrosion resistance in harsh environments. Business Impact: Reduces maintenance cycles and extends service life in outdoor, washdown, or chemical-processing facilities. Application: Ideal for 4 in trade size rigid/IMC conduit runs in manufacturing plants and water treatment facilities. Feature: Expansion capacity up to 4 inches of conduit movement. Business Impact: Accommodates thermal expansion and vibration without compromising alignment, lowering downtime. Application: Long conduit runs across equipment rooms or outdoors where temperature swings are common. Feature: Compatibility with rigid/IMC conduit and 4 in trade size; robust steel body. Business Impact: Streamlines installation with standard conduit types, reducing custom fittings and inventory. Application: New builds and retrofits in industrial facilities. Feature: NEC/CEC compliance and ordinary/non-hazardous area rating; UL certification for EMT and Rigid/IMC. Business Impact: Regulatory compliance facilitates project approvals and safety audits. Application: Essential for facilities with strict electrical codes. Feature: Clear dimensions and weight (9.81 in length, 6.62 in height and width, 22.2 lb) provide install planning accuracy. Business Impact: Enables precise mounting and load calculations, reducing misfits. Application: Retrofit and expansion projects in constrained spaces.
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FAQs
The XJG104 HDG is designed for rigid/IMC conduit with a 4 inch trade size, aligning with common industrial installations. This compatibility simplifies procurement, reduces need for adapters, and speeds up installation by using standard components. For retrofit projects, ensure the conduit run remains within the 4 inch movement specification to avoid misalignment or excessive stress on the joints.
Key features include a steel body with hot-dip galvanized finish for corrosion resistance, a maximum movement of 4 inches to tolerate expansion, and compatibility with EMT/Rigid/IMC systems. These attributes translate to longer service life, lower maintenance, and dependable performance in outdoor, washdown, or chemical-processing facilities, contributing to reduced downtime and safer conduit networks.
Yes, the XJG104 HDG has UL certification for EMT and Rigid/IMC configurations and complies with NEC/CEC standards. It also carries an Ordinary/Non-Hazardous location classification, making it suitable for standard industrial environments while meeting regulatory requirements and simplifying safety audits.
Applications include factory motor rooms, switchgear areas, and outdoor facilities where temperature fluctuations and vibration cause conduit movement. The 4 inch movement capability and durable galvanization make it ideal for long runs and retrofit projects where reliability, ease of installation, and corrosion resistance are critical.
Consider its 22.2 lb weight and sturdy steel construction, which minimize external supports and maintenance. The hot-dip galvanized finish reduces corrosion-related downtime, while the 4 inch movement tolerance lowers risk of misalignment over time. Together, these factors support longer service intervals, lower lifecycle costs, and faster project completion in demanding industrial environments.