Eaton Crouse-Hinds UNF805 Union - Hazardous Locations
Part Number: UNF805
Quick Summary
The Eaton Crouse-Hinds UNF805 union provides rugged, explosion-proof conduit connections for rigid/IMC systems in hazardous locations. Field teams often struggle to maintain enclosure integrity and leak-free assemblies under strict safety codes. This unit is certified for Hazardous/Classified Locations with NEC/CEC standards, including Class I, Division 1 and Class II, Division 1/2 ratings, delivering reliable performance in demanding environments. In practice, the UNF805 translates to faster field installation, reduced rework, and safer wiring across industrial automation, mining, and chemical processing facilities. Designed for 3-inch trade size, it also offers a compact, durable interface that supports scalable conduit networks while withstanding harsh conditions.
Product Information
Extended Description
UNF805 Eaton Crouse-Hinds: Eaton Crouse-Hinds series UNF union, Rigid/IMC, Female, Feraloy iron alloy, 3"
Product Name
Eaton Crouse-Hinds series UNF union
Catalog Number
UNF805
UPC
782274644608
Product Length/Depth
3.44 in
Product Height
5.06 in
Product Width
5.06 in
Product Weight
6.1 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
Feraloy iron alloy
Trade size
3"
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 - UNF805
Feature: Feraloy iron alloy housing provides exceptional impact resistance and corrosion resistance in harsh environments. Business Impact: Longer service life and lower maintenance costs in refineries, chemical plants, and mining sites. Application: Rigid/IMC conduit unions exposed to aggressive atmospheres. Feature: Explosionproof construction with NEC/CEC compliance. Business Impact: Reduced compliance risk and faster regulatory approvals for installation in hazardous locations. Application: Class I and Class II areas across multiple industries. Feature: Female connection design simplifies mating with standard conduits and reduces cross-thread damage. Business Impact: Faster, error-free field assembly and lower labor costs. Application: Industrial electrical installations with mixed conduit runs. Feature: 3" trade size compatibility supports common industrial layouts. Business Impact: Fewer adapters and shorter installation times in new builds or upgrades. Application: OEM and retrofit projects in automation and process industries. Feature: Material compatibility with Rigid/IMC fittings and durable Feraloy alloy. Business Impact: Improved long-term sealing integrity and resistance to wear. Application: Hazardous-location applications including chemical processing and mining. Feature: Certifications including NEC/CEC and hazardous-location ratings (Class I/II, Div 1/2). Business Impact: Compliance confidence and simplified inspection cycles. Application: Global projects requiring CSA/UL Canadian and North American listings. Feature: Precise dimensional data (3.44 in length, 5.06 in height, 5.06 in width) and weight (6.1 lb) enabling accurate bill of materials. Business Impact: Accurate planning and reduced provisioning errors. Application: Project estimation and field deployment in heavy-duty electrical systems.
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FAQs
UNF805 is an explosionproof conduit union designed for rigid/IMC conduit systems in hazardous locations. It provides a secure, sealed connection between conduit sections and supports NEC/CEC compliance with Class I/II, Division 1/2 ratings, making it suitable for chemical plants, refineries, and mining environments.
Yes. UNF805 carries NEC/CEC hazardous-location ratings that include Class I, Division 1 and related classifications, ensuring safe operation in zones defined by Class I and Class II/III requirements. This facilitates compliant installations in hazardous areas and reduces regulatory risk during inspections.
UNF805 uses a Feraloy iron alloy housing, chosen for high strength, abrasion resistance, and durability in harsh industrial environments. This material combination supports long service life in demanding locations while maintaining a robust, corrosion-resistant seal around the conduit union.
The UNF805 features a female connection designed for straightforward mating with standard rigid/IMC conduits, reducing torque and alignment issues. Its explosionproof construction helps ensure a secure seal, minimizing rework, speeding up commissioning, and improving overall installation reliability in dynamic industrial sites.
Technical data and datasheets are available from the Eaton Crouse-Hinds product pages and catalogs. Key resources include the UNF805 specification sheet, and the Crouse-Hinds catalog page for unions, elbows, and tees, plus Canadian certification listings for compliance validation.