Eaton Crouse-Hinds UNF105 Union - Group B Rated
Part Number: UNF105
Quick Summary
UNF105 union from Eaton Crouse-Hinds is a rugged conduit connector used to join rigid/IMC conduits in hazardous locations. In harsh industrial settings, improper unions cause leaks, misalignment, and costly downtime. Certified for Hazardous/Classified Locations under NEC/CEC guidelines, UL-listed for explosion-proof use, and compatible with 1/2" trade-size fittings, this union offers reliable performance in demanding environments. By delivering robust steel construction and precise tolerances, it minimizes rework and supports compliant installations, helping maintenance teams and procurement streamline projects while reducing risk and total cost of ownership.
Product Information
Extended Description
UNF105 Eaton Crouse-Hinds: Eaton Crouse-Hinds series UNF union, Rigid/IMC, Female, Steel, Group B rated, 1/2"
Product Name
Eaton Crouse-Hinds series UNF union
Catalog Number
UNF105
UPC
782274643809
Product Length/Depth
1.84 in
Product Height
1.56 in
Product Width
1.56 in
Product Weight
0.42 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
Steel
Trade size
1/2"
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 - UNF105
Feature → Business Impact → Application: The UNF105 employs steel construction and a female gender for rigid/IMC conduit unions, delivering superior durability and a secure seal in harsh environments. This translates to reduced maintenance cycles, lower replacement costs, and lower odds of leak paths in hazardous locations. Application: ideal for oil, chemical, and mining facilities where explosi on-proof connections are critical and long service life is required. Feature → Business Impact → Application: With a 1/2" trade size and compact 1.84" length (1.56" height, 1.56" width) and a lightweight 0.42 lb profile, installation in tight spaces becomes feasible, cutting labor time and enabling more efficient conduit runs. Application: panel entries and overhead installations in limited-access zones. Feature → Business Impact → Application: Area classification for Hazardous/Classified Locations, NEC/CEC compliance, and UL certification ensure regulatory alignment and safer installations, reducing audit friction and project risk. Application: installations in chemical plants and similar environments where compliance and safety are non-negotiable. Feature → Business Impact → Application: Group B rated rating provides assurances for explosive atmospheres, delivering peace-of-mind for engineers designing explosion-proof conduit systems. Application: cross-industry use in hazardous locations where robust, certified fittings are essential. Feature → Business Impact → Application: Compatibility with Eaton Crouse-Hinds UNF catalog offerings enables streamlined procurement and common spares strategy. Application: standardization across installations to reduce stocking complexity and improve maintenance planning.
Get a Quick Quote for a Eaton Crouse-Hinds UNF105
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton Crouse-Hinds UNF105?
Enquire Now
FAQs
UNF105 is a female union designed forRigid/IMC conduits with a 1/2 inch trade size. Its compact 1.84 inch length and 1.56 inch width/height help it fit in tight spaces, while its female threading ensures a secure, tool-simple connection to standard conduits.
UNF105 meets NEC/CEC standards and is rated for Hazardous/Classified Locations (Class I, Division 1 and 2; Class II Division 1 and 2; Class III). UL certification is documented, with additional CSA-related listings referenced in official certification reports, confirming explosion-proof suitability.
Yes. UNF105 is part of the Crouse-Hinds UNF family and is designed to integrate with existing rigid/IMC conduit fittings. Its 1/2" trade size aligns with standard conduit inventories, enabling straightforward procurement and consistency across installations.
Absolutely. With Group B rated hazardous location approval and NEC/CEC compliance, UNF105 is suitable for explosion-proof conduit connections in oil, gas, and chemical processing environments, providing reliable performance under demanding service conditions.
The steel construction and precise tolerances deliver durable service with fewer reworks and replacements. UL/CSA certifications support ongoing compliance audits, while the compact form factor reduces installation time and simplifies spare-part management, delivering a favorable total cost of ownership.