Eaton Crouse-Hinds UNL125 Union - Hazardous Locations
Part Number: UNL125
Quick Summary
UNL125 union is a rugged explosion-protected conduit connector for rigid/IMC wiring in hazardous locations. Engineers often struggle with slow field terminations and fittings that fail to meet evolving codes, driving downtime and safety risk. It supports NEC/CEC compliance and hazardous location ratings across Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III, with CSA/UL listings for added confidence. Coupled with its Feraloy iron alloy body and precise 3/4 in female to 1/2 in male trade, the UNL125 delivers faster installs, safer terminations, and lower lifecycle costs for plant-wide conduit networks. This makes maintenance planning simpler and procurement more predictable.
Product Information
Extended Description
UNL125 Eaton Crouse-Hinds: Eaton Crouse-Hinds series UNL union, Rigid/IMC, Gender end 1: female, Gender end 2: male, Feraloy iron alloy, 3/4" female to 1/2" male
Product Name
Eaton Crouse-Hinds series UNL union
Catalog Number
UNL125
UPC
782274806327
Product Length/Depth
2.69 in
Product Height
2 in
Product Width
1.81 in
Product Weight
0.68 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class I, Division 2 Class II, Division 1 Class II, Division 2 Class III
Conduit type
Rigid/IMC
Gender end 1
Female
Gender end 2
Male
Material
Feraloy iron alloy
Trade size
3/4" female to 1/2" male
Crouse-Hinds series Explosionproof Conduit Unions, Elbows and Tees catalog page
Explosionproof Conduit Unions, Elbows and Tees Canadian certification
Explosionproof Conduit Unions, Elbows and Tees Canadian certification
Eaton Specification Sheet - UNL125
Feature: Feraloy iron alloy body delivers rugged, long-term durability in hot, dusty hazardous environments. Business Impact: This reduces maintenance cycles and replacement costs, boosting uptime for critical process lines in oil, gas, and chemical facilities. Application: Designed for explosion-proof unions on rigid/IMC conduits in chemical plants, refineries, and mining operations.Feature: NEC/CEC compliance with Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III hazardous location ratings. Business Impact: This reduces regulatory risk and accelerates project approvals by aligning with recognized standards. Application: CSA/UL listings support safe North American installations across diverse industries.Feature: 3/4" female to 1/2" male trade size paired with corrosion-resistant Feraloy alloy. Business Impact: Provides secure, code-compliant terminations that resist loosening and leakage in harsh environments. Application: Works seamlessly with rigid/IMC conduits in explosion-rated unions for process plants.Feature: Two-ended gender configuration (Female end 1, Male end 2) enables versatile coupling. Business Impact: Reduces stocking variety and speeds field routing and reconfiguration. Application: Facilitates quick changes in conduit networks in restricted spaces.Feature: Precise dimensional spec—2.69 in length, 2 in height, 1.81 in width, and 0.68 lb weight—ensuring predictable fit. Business Impact: Improves installation planning and enclosure layout accuracy, cutting commissioning time. Application: Easily referenced in BOMs and field drawings for consistent assembly.Feature: Availability of official catalogs, certification reports, and a dedicated specification sheet for UNL125. Business Impact: Streamlines procurement, qualification reviews, and traceability from design through installation. Application: Engineers leverage Eaton's UNL125 datasheet and catalog pages to validate fit and performance.
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FAQs
Yes. UNL125 is designed for rigid/IMC conduit systems and uses a 3/4" female to 1/2" male trade size. Its Feraloy alloy body and precision ends ensure secure, code-compliant terminations, allowing seamless integration with other UNL family components in explosion-rated installations.
UNL125 carries NEC/CEC compliance and hazardous location ratings across Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III. Canadian and UL/CSA listings further support safe installations, reducing verification time and enabling straightforward approvals for North American projects.
This union excels in chemical plants, oil and gas facilities, refineries, and mining environments where explosion-proof, durable conduit connections are required. Its rugged Feraloy body, rigid/IMC compatibility, and recognized certifications make it a dependable choice for high-hazard locations and demanding service conditions.
Buyers should expect NEC/CEC compliance, hazardous-location ratings, and listings from CSA and UL. The product page references confirm CSA-certified Canadian listings and UL-listed components, aiding cross-border procurement and regulatory clearance.
UNL125 reduces downtime through faster field terminations and fewer rework incidences, while its durable Feraloy body extends service life in harsh environments. This translates to lower lifecycle costs, improved plant uptime, and more predictable maintenance planning for long-duration projects.