Eaton Crouse-Hinds UNY215 Union - Group B rated
Part Number: UNY215
Quick Summary
UNY215 union provides rugged conduit connections for rigid/IMC systems in hazardous locations. This design minimizes downtime by delivering secure terminations even in demanding environments, reducing rework and maintenance. It carries NEC/CEC compliance and hazard ratings, including Class I, Division 1 and related locations classifications, ensuring safety and regulatory alignment. By pairing a steel construction with a standard 1/2" female to 3/4" male trade size, it supports fast installation and reliable performance, while fitting seamlessly into Eaton Crouse-Hinds UNY family offerings. For procurement, it also helps simplify stocking with a proven, compatible conduit union that supports scalable electrical infrastructure projects.
Product Information
Extended Description
UNY215 Eaton Crouse-Hinds: Eaton Crouse-Hinds series UNY union, Rigid/IMC, Male, Steel, Group B rated, 1/2" female to 3/4" male
Product Name
Eaton Crouse-Hinds series UNY union
Catalog Number
UNY215
UPC
782274648002
Product Length/Depth
2.63 in
Product Height
1.88 in
Product Width
1.88 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
Male
Gender end 1
Female
Gender end 2
Male
Material
Steel
Trade size
1/2" Female-3/4" Male
Special features
Group B rated
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 - UNY215
Feature: Steel construction provides rugged durability and impact resistance in harsh environments → Business impact: Extends service life and reduces replacement costs in hazardous locations → Application: Ideal for industrial plants and offshore facilities where mechanical protection is critical. Feature: Rigid/IMC conduit compatibility ensures a secure, code-compliant connection → Business impact: Facilitates fast, error-free assembly and consistent grounding paths → Application: Suitable for standard IMC conduit installations in refineries and chemical plants. Feature: 1/2" female to 3/4" male trade size supports common field configurations → Business impact: Minimizes inventory complexity and improves installation efficiency → Application: Widely used in equipment racks, junction boxes, and motor control centers. Feature: Group B rated with NEC/CEC compliance and hazardous location ratings → Business impact: Reduces risk, simplifies regulatory audits, and supports risk-based maintenance planning → Application: Essential for Class I, II, III environments in mining, oil & gas, and processing facilities. Feature: Free-flowing installation with standard UNY family compatibility → Business impact: Streamlines spare parts management and cross-compatibility across projects → Application: Leverages existing Eaton Crouse-Hinds conduit fittings for scalable solutions. Feature: Certified area classification and hazard ratings documented in credible certification reports → Business impact: Accelerates approval cycles and supplier qualification → Application: Useful for compliance-driven procurement and CSA/UL/ULC considerations. Feature: Lightweight weight (0.68 lb) relative to size improves handling and reduces labor time → Business impact: Decreases installation time and fatigue on the job site → Application: Field crews benefit from easier on-site assembly and fewer tool requirements.
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FAQs
The UNY215 Union is designed for rigid/IMC conduit with 1/2 in female and 3/4 in male ends. Pay attention to the NEC/CEC compliance requirements and ensure proper grounding and sealing per Class I, II, III ratings. Use appropriate seals and hardware as specified in the Crouse-Hinds documentation to maintain area classifications and maintain safe installation practices.
With a steel body and Group B rating, the UNY215 Union provides durable, secure terminations that resist mechanical stress and environmental exposure. This reduces maintenance cycles and leakage risks in hazardous areas, supporting reliable motor feeds and control junctions in refineries, chemical plants, and mining operations.
Yes, the UNY215 is designed to be compatible with the Eaton Crouse-Hinds UNY family for streamlined inventories. This compatibility enables standardized sourcing, faster assemblies, and reduced mis-match risk when expanding or upgrading conduit systems in complex facilities.
The product supports Hazardous/Classified Locations area classifications and NEC/CEC standards. It carries Class I, Division 1 and related classifications, along with additional Class II and III ratings, ensuring compliance for a broad range of hazardous environments and regulatory audits.
By reducing installation time with 1/2" female to 3/4" male terminations, offering robust steel construction, and meeting hazardous location requirements, the UNY215 lowers labor costs, minimizes rework, and accelerates approval processes. This translates to faster project completion, lower total cost of ownership, and improved safety in critical infrastructure.