Eaton Crouse-Hinds UNY805 SA Union - Hazardous Locations
Part Number: UNY805 SA
Quick Summary
UNY805 SA union is a rugged conduit joining solution for rigid/IMC systems used in hazardous environments. Engineers often struggle with fittings that leak, corrode, or require costly rework in classified locations. This union provides NEC/CEC compliance along with hazardous location ratings that cover Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III, plus area classification for safe use. Built from copper-free aluminum, it delivers durable performance without the weight of traditional fittings. The 3-inch trade size and male connection simplify field assembly, while compatibility with rigid/IMC conduit supports reliable, long-term operation. Overall, it reduces maintenance costs and accelerates compliant installations across demanding industrial environments.
Product Information
Extended Description
UNY805 SA Eaton Crouse-Hinds: Eaton Crouse-Hinds series UNY union, Rigid/IMC, Male, Copper-free aluminum, 3"
Product Name
Eaton Crouse-Hinds series UNY union
Catalog Number
UNY805 SA
UPC
782274747217
Product Length/Depth
5.78 in
Product Height
5.16 in
Product Width
5.16 in
Product Weight
3.05 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
Material
Copper-free aluminum
Trade size
3"
Crouse-Hinds series Explosionproof Conduit Unions, Elbows and Tees catalog page
Explosionproof Conduit Unions, Elbows and Tees UL certification
Explosionproof Conduit Unions, Elbows and Tees UL certification
Eaton Specification Sheet - UNY805 SA
Copper-free aluminum construction delivers corrosion resistance and lighter weight, reducing handling costs and improving lifecycle performance in harsh environments. This formulation translates to longer service life for conduit unions in hazardous locations and lower total cost of ownership across asset ecosystems. The union’s rigid/IMC compatibility supports seamless integration with standard conduit runs, minimizing the need for adapters and simplifying warehouse-to-field installation workflows. A 3-inch trade size and male connection format streamline field assembly, enabling faster commissioning and reduced downtime on critical lines. NEC/CEC compliance plus hazardous location ratings (Class I, Division 1 and 2; Class II, Division 1 and 2; Class III) assure regulatory adherence, enabling safer operation and easier audits. Area classification suitability further strengthens risk management for chemical plants, refineries, and power-generation sites. The copper-free aluminum design also helps with weight-based logistics and shipping efficiency, supporting lean procurement and maintenance cycles.
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FAQs
UNY805 SA is designed for rigid and IMC conduit systems. The 3 inch trade size and male union configuration support straightforward field assembly, eliminating the need for adapters in standard conduit runs.
The UNY805 SA carries NEC/CEC compliance with hazardous location classifications that include Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III, along with area classification for safe use in classified locations, aiding regulatory adherence and audits.
Installation is streamlined by the male union design and compatibility with rigid/IMC conduit, reducing field assembly time, minimizing reinstallations, and lowering downtime during commissioning in industrial facilities.
Yes. The product is specified for Hazardous/Classified Locations with appropriate NEC/CEC ratings, making it suitable for chemical plants, refineries, and other facilities requiring explosion-proof conduit fittings.
Support includes UL certification references and Eaton specification sheets, plus catalog pages and datasheets that validate ratings, material, and dimensions for procurement and audit trails.