Eaton Crouse-Hinds UNF215 SA Union - Group B Rated
Part Number: UNF215 SA
Quick Summary
UNF215 SA union by Eaton Crouse-Hinds provides a robust, copper-free aluminum connection for rigid/IMC conduit in hazardous locations. Installation teams often struggle with weight, corrosion, and maintenance when selecting conduit fittings for demanding environments. This union carries NEC/CEC compliance and hazardous location ratings, including Class I Division 1 and 2, Class II Division 1 and 2, and Class III, with a Group B rating to support safe, compliant installations. By combining lightweight materials with proven rugged construction, it minimizes field labor while maximizing long-term reliability. This translates to faster project timelines, lower maintenance costs, and improved total cost of ownership for industrial facilities and plants.
Product Information
Extended Description
UNF215 SA Eaton Crouse-Hinds: Eaton Crouse-Hinds series UNF union, Rigid/IMC, Female, Copper-free aluminum, Group B rated, 3/4" to 1/2"
Product Name
Eaton Crouse-Hinds series UNF union
Catalog Number
UNF215 SA
UPC
782274418872
Product Length/Depth
1.88 in
Product Height
1.88 in
Product Width
1.88 in
Product Weight
0.23 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
Female
Material
Copper-free aluminum
Trade size
3/4" to 1/2"
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 - UNF215 SA
Feature copper-free aluminum construction → Benefits reduced weight and superior corrosion resistance → Application easier handling in field installations and lower logistics costs for harsh environments. Feature rigid/IMC compatibility → Benefits enhanced mechanical protection and reliable performance in tight spaces or retrofit projects → Application ideal for industrial plants and offshore facilities. Feature female union with 3/4" to 1/2" trade size → Benefits broad compatibility with common conduit runs and easier retrofits → Application supports quick upgrades and compliant splicing of existing systems. Feature Group B rating and hazardous location compliance → Benefits strong regulatory alignment and safer operation in hazardous environments → Application essential for chemical processing, oil & gas, and mining facilities. Feature NEC/CEC standards alignment → Benefits smoother cross-border procurement and documentation → Application simplifies certification packages and project sign-off. Feature weight ~0.23 lb → Benefits easier handling and reduced freight impact → Application suitable for high-volume installs and modular electrical layouts.
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FAQs
The UNF215 SA is a female copper-free aluminum conduit union designed for rigid/IMC applications. It accommodates 3/4" to 1/2" trade sizes and is intended for use in hazardous locations, offering durable, corrosion-resistant connections in industrial plants, chemical facilities, and offshore environments.
Yes. It is rated for hazardous locations with NEC/CEC compliance and area classifications for hazardous/classified locations. The unit carries Class I, Division 1 & 2, Class II, Division 1 & 2, and Class III ratings, along with a Group B designation to support safe operation in demanding industrial environments.
The union is designed specifically for rigid/IMC conduit and features a female configuration that accepts 3/4" to 1/2" trade sizes. Copper-free aluminum construction provides a strong, lightweight connection, facilitating quicker field assembly and easier handling during retrofit or new-install projects.
The UNF215 SA aligns with NEC/CEC standards and is intended for hazardous locations according to area classifications. It supports Class I, II, and III ratings (Division 1 and 2) and includes Group B as a key safety rating, helping contractors meet regulatory and safety requirements across North American facilities.
The copper-free aluminum design reduces weight and corrosion risk, lowering handling costs and maintenance needs over the product life. Group B hazardous-location rating ensures compliance, reducing rework risk, while easy field installation accelerates project timelines and lowers total cost of ownership for plants and facilities.