Eaton Crouse-Hinds UNL215 SA Union - Hazardous Locations
Part Number: UNL215 SA
Quick Summary
UNL215 SA union provides rugged Rigid/IMC conduit connections for hazardous locations. It is designed to join conduit with 1/2 in female to 3/4 in male ends while delivering reliable performance in harsh environments. Engineers often struggle with weight, corrosion, and installation speed when configuring explosionproof conduits in Class I and Class II areas. This union delivers NEC and CEC compliance, along with area classification for Hazardous Classified Locations, giving teams confidence to pass safety reviews. By using copper free aluminum, it reduces weight without sacrificing durability, enabling faster field installs. With a compact footprint and standard catalog accessibility, it supports streamlined procurement and predictable lifecycle costs for OEMs and contractors alike.
Product Information
Extended Description
UNL215 SA Eaton Crouse-Hinds: Eaton Crouse-Hinds series UNL union, Rigid/IMC, Gender end 1: female, Gender end 2: male, Copper-free aluminum, 1/2" female to 3/4" male
Product Name
Eaton Crouse-Hinds series UNL union
Catalog Number
UNL215 SA
UPC
782274026022
Product Length/Depth
2.88 in
Product Height
3 in
Product Width
1.81 in
Product Weight
0.76 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
Copper-free aluminum
Trade size
1/2" Female-3/4" 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 - UNL215 SA
Feature copper-free aluminum construction. Business Impact reduces weight for easier handling, safer lifting, and lower shipping costs on hazardous location installs. Application ideal for confined spaces in chemical plants, oil refineries, and mining equipment where durable connections are required. Feature rigid IMC conduit compatibility and 1/2 in female to 3/4 in male ends. Business Impact reduces part count and installation time, enabling faster panel wiring and safer maintenance in harsh environments. Application fits standard conduit fittings and unions to simplify field wiring in NEC/CEC compliant projects. Feature compact dimensions and targeted weight (2.88 in length, 3 in height, 1.81 in width, 0.76 lb). Business Impact supports easier handling and scalable BOMs in large installations. Application suitable for OEMs and contractors deploying explosionproof conduit networks. Feature copper-free aluminum material for corrosion resistance. Business Impact extends service life in demanding environments, lowering lifecycle costs. Application across refinery, chemical processing, and mining facilities.
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FAQs
UNL215 SA is designed for rigid IMC conduit and features 1/2 in female to 3/4 in male ends, with female on one side and male on the other. It uses copper-free aluminum to reduce weight while delivering robust Class I and II, Class III ratings. It aligns with NEC/CEC standards and works with standard conduit fittings such as elbows and tees in hazardous area installations.
The UNL215 SA carries NEC and CEC compliance and is rated for Hazardous Classified Locations, including Class I Division 1 and 2, Class II Division 1 and 2, and Class III. These certifications confirm suitability for explosive atmospheres, reduce project risk, streamline regulatory reviews, and support safe installation practices in upstream and downstream industrial facilities.
This union excels in explosionproof conduit connections for hazardous locations such as chemical plants, refineries, oil and gas facilities, and mining equipment. Its copper-free aluminum construction provides durability in corrosive environments while maintaining manageable weight, enabling quicker field routing of rigid/IMC conduit networks and reliable performance under demanding operating conditions.
UNL215 SA reduces installation time by eliminating multiple threaded components and complex torque requirements. Its union design enables faster assembly and disassembly, easier alignment in tight spaces, and fewer maintenance steps. Compatibility with standard rigid/IMC conduit fittings also simplifies procurement and BOM management for technicians and procurement teams.
Using copper-free aluminum unions like UNL215 SA yields ROI through weight reduction, which lowers handling and crane costs, and through enhanced corrosion resistance that extends service life. Regulatory compliance with NEC/CEC minimizes risk of downtime and inspection delays, while simplified procurement reduces project lead times and maintenance expenses over the lifecycle of hazardous location installations.