Eaton Crouse-Hinds UNF806 Conduit Union - Group B Rated

Part Number: UNF806
Manufacturer
Eaton Crouse-Hinds
Part number
UNF806

Quick Summary

UNF806 is a rugged explosionproof conduit union designed for rigid/IMC applications in hazardous locations. Engineers often face fittings that fail under vibration, moisture, or rough conditions, driving maintenance costs and downtime. It delivers NEC/CEC compliance and hazardous location ratings, including Class I Division 1 and Class II/III options, with Canadian certifications to support cross-border projects. The durable Feraloy iron alloy body and a 3 inch trade size deliver reliable, long-term performance while reducing field adjustments and installation time. This makes it a strong fit for industrial facilities seeking safe, compliant wiring solutions that simplify procurement and installation while protecting critical assets. By aligning with Eaton's UNF family, maintenance teams gain consistency across sites.

Product Information

Extended Description

UNF806 Eaton Crouse-Hinds: Eaton Crouse-Hinds series UNF union, Rigid/IMC, Female, Feraloy iron alloy, Group B rated, 3"
Product Name
Eaton Crouse-Hinds series UNF union
Catalog Number
UNF806
UPC
782274365282
Product Length/Depth
3.44 in
Product Height
5.06 in
Product Width
5.06 in
Product Weight
7.05 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
Female
Material
Feraloy iron alloy
Trade size
3"
Special features
Group B rated
Feature: Feraloy iron alloy body provides exceptional impact resistance and corrosion protection in harsh environments. Business Impact: Extends service life in demanding industrial settings, reducing replacement intervals and total cost of ownership. Application: Ideal for outdoor installations and locations with chemical exposure where durability matters. Feature: Group B rating signals suitability for hazardous environments with elevated safety requirements. Business Impact: Enhances compliance posture and reduces risk of incident-driven downtime. Application: Suitable for Class I, Division 1/2, Class II and III locations in mining, oil & gas, and chemical processing. Feature: 3 inch trade size supports larger conduit runs with a compact, secure connection. Business Impact: Improves installation efficiency and reduces the need for additional adapters, saving labor time. Application: Fits standard 3 in rigid/IMC conduit systems used in heavy industry. Feature: Female conduit union design enables quick mating with mating fittings and reduces field misalignment. Business Impact: Simplifies on-site assembly and minimizes rework, boosting productivity. Application: Common in panel enclosures and equipment housings requiring reliable, explosionproof connections. Feature: NEC/CEC compliance and area classification readiness provide cross-border compatibility. Business Impact: Streamlines procurement for multinational projects and ensures regulatory alignment. Application: Critical in plants with multiple jurisdictions and safety standards. Feature: Compatibility with the Eaton Crouse-Hinds UNF family enhances stock rationalization. Business Impact: Improves spares management and standardization across facilities. Application: Expands use cases within a modular explosionproof conduit system.

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FAQs

UNF806 is a 3 in rigid/IMC conduit union (female) made from Feraloy iron alloy, rated for hazardous locations. It is used in explosionproof installations where Class I, II, and III environments are present, across industrial plants and cross-border projects that require NEC/CEC compliance.
Yes. UNF806 carries NEC hazardous ratings that include Class I Division 1 and 2, Class II Division 1 and 2, as well as Class III, aligning with stringent safety codes for hazardous locations.
Plan for proper mating with compatible UNF family components, follow Eaton’s torque and seal guidelines from the UNF806 specification, and ensure the installation environment matches the device’s hazardous location rating for optimal performance.
UNF806 is supported by NEC/CEC compliance with hazardous location ratings and Canadian certifications referenced in Eaton’s product documentation, plus UL/CSA-related listings via the provided certification links.
Its durable Feraloy alloy, explosionproof design, and standardized 3 in size reduce maintenance, downtime, and parts variety, delivering lower lifecycle costs and faster project commissioning.