Eaton Crouse-Hinds UNY806 Union - Group B rated
Part Number: UNY806
Quick Summary
Eaton Crouse-Hinds UNY806 union provides rugged conduit connections for hazardous-location electrical systems. When space is tight and reliability matters, installers need fittings that are quick to assemble, corrosion resistant, and code-compliant. This product carries NEC/CEC compliance and hazardous-location ratings including Class I, Division 1 and 2, Class II, Division 1 and 2, plus a Group B material. By combining strict standards with a 3-inch trade size and rigid/IMC compatibility, it delivers measurable value in uptime and project cost.
Product Information
Extended Description
UNY806 Eaton Crouse-Hinds: Eaton Crouse-Hinds series UNY union, Rigid/IMC, Male, Feraloy iron alloy, Group B rated, 3"
Product Name
Eaton Crouse-Hinds series UNY union
Catalog Number
UNY806
UPC
782274365312
Product Length/Depth
5.81 in
Product Height
5.06 in
Product Width
5.06 in
Product Weight
8.36 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
Feraloy iron alloy
Trade size
3"
Special features
Group B rated
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 - UNY806
Feature: Feraloy iron alloy body provides high-strength, corrosion resistance. Impact: Extends service life, reducing maintenance costs and downtime. Application: Ideal for oil, gas, and chemical processing facilities where ruggedness is essential. Feature: Group B rated for hazardous locations. Impact: Enables safe use in demanding Class I and II environments. Application: Suitable for hazardous-area installations across mining, petrochemical, and heavy manufacturing facilities. Feature: 3" trade size matching standard conduits. Impact: Minimizes field adaptations and inventory needs, shortening install time. Application: Large equipment terminations and industrial automation panels benefit from quick, reliable connections. Feature: Rigid/IMC conduit compatibility. Impact: Simplifies system integration and reduces mismatch-related rework. Application: Factory floors and process plants with mixed conduit ecosystems. Feature: NEC/CEC compliance with associated certifications. Impact: Ensures regulatory alignment and faster project approvals. Application: Compliance-driven projects in North America and international equivalents.
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FAQs
Install the UNY806 by aligning the male connection with the mating conduit, then torque to the manufacturer’s specification using standard conduit wrenches. Ensure the installation is within a Class I/II/III hazardous-location environment per NEC/CEC guidelines. Use appropriate tightening to maintain a gas- and dust-tight seal while preserving the union’s explosion-proof rating.
Yes. UNY806 is designed for rigid and IMC conduit systems, with a 3" trade size and a male configuration. This compatibility supports seamless integration into existing installations without adapters, reducing inventory variety and potential leakage points in hazardous-location applications.
UNY806 carries NEC/CEC compliance for hazardous locations and a Group B rated construction. It supports Class I Division 1 and 2, Class II Division 1 and 2, and Class III environments, aligning with industry-standard explosion-proof requirements and enabling safe operation in oil, gas, mining, and chemical facilities.
UNY806 provides a 5.81 in length, with 5.06 in width and height, and weighs approximately 8.36 lb. The 3" trade size and compact footprint facilitate installation in restricted spaces while delivering robust, field-ready performance for hazardous-location conduit connections.
The Feraloy iron alloy body delivers durable corrosion resistance and high strength, reducing replacement frequency and maintenance costs. Its Group B rating and NEC/CEC compliance minimize compliance risk and rework, shortening project timelines and improving uptime in demanding facilities like refineries, chemical plants, and mining sites.