Eaton Crouse-Hinds UNY1005 UNY Union - Hazardous Locations
Part Number: UNY1005
Quick Summary
UNY1005 is a rugged UNY union designed for rigid/IMC conduit connections in hazardous locations. In the field, installers struggle with fittings that leak, corrode, or fail under climate and chemical stress; UNY1005 addresses those pains with a Feraloy iron alloy body and heavy-duty sealing. This union carries NEC/CEC compliance and UL/CSA listings for hazardous locations, including area classifications of Hazardous/Classified Locations and a Group B rating for specific gas groups. The combination of a 4 in trade size with precise machining and a male gender allows fast, secure installation while maintaining conduit integrity. The result is safer installations, reduced maintenance, and predictable performance in demanding industrial environments.
Product Information
Extended Description
UNY1005 Eaton Crouse-Hinds: Eaton Crouse-Hinds series UNY union, Rigid/IMC, Male, Feraloy iron alloy, Group B rated, 4"
Product Name
Eaton Crouse-Hinds series UNY union
Catalog Number
UNY1005
UPC
782274648804
Product Length/Depth
6.63 in
Product Height
6.19 in
Product Width
6.19 in
Product Weight
13.65 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
4"
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 - UNY1005
Feature → Business Impact → Application: Feraloy iron alloy construction delivers exceptional strength and corrosion resistance, extending service life in harsh environments and reducing maintenance. Application: Chemical plants, refineries, mining operations. Feature → Business Impact → Application: Rigid/IMC compatibility with a 4 in trade size simplifies sourcing and speeds commissioning, lowering downtime. Application: New builds and retrofits with standard conduit runs. Feature → Business Impact → Application: Tight dimensional tolerances and a compact profile enable secure thread engagement and leak-tight seals, reducing retrofit risk. Application: Field installations in tight electrical rooms. Feature → Business Impact → Application: NEC/CEC compliance plus UL/CSA listings simplify regulatory approvals and field testing. Application: Offshore platforms and chemical processing plants. Feature → Business Impact → Application: Group B rating aligns with gas group requirements, lowering insurance exposure and risk. Application: Petrochemical and hydrocarbon processing facilities. Feature → Business Impact → Application: Clear dimensional data (6.63 in length, 6.19 in height/width, 13.65 lb) supports site planning and ergonomic handling. Application: Maintenance campaigns and retrofit projects.
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FAQs
UNY1005 is designed for rigid/IMC conduit systems and uses a 4 in trade size with a male union, matching standard Eaton Crouse-Hinds conduit components. Its rigid/IMC compatibility ensures secure, leak-resistant connections in industrial installations, while the precise machining minimizes misalignment that can cause binding or galling. For retrofit projects, verify mating fittings and thread standards to ensure seamless integration with existing conduit runs.
UNY1005 is designed for NEC/CEC compliance and is listed for hazardous locations. It carries NEC hazardous ratings including Class I Division 1 and Division 2, Class II Division 1 and 2, and Class III, with UL and CSA certifications confirming suitability for hazardous areas. The Area classification is Hazardous/Classified Locations, and its Group B rating supports gas group compatibility.
Yes. UNY1005 is designed for hazardous locations with NEC hazardous ratings including Class I Division 1, and it is UL and CSA certified for such service. When installed with appropriate mating components and following installation guidelines, it provides compliant, safe operation in Division 1 atmospheres.
The union combines a robust Feraloy iron alloy body with precise machining for reliable thread engagement and a secure seal, reducing retrofit risk. Its rigid/IMC compatibility and 4 in trade size streamline assembly, improving crew productivity in busy plants while preserving conduit integrity in hazardous areas. These features translate to faster, more reliable installations with less rework.
Durable Feraloy iron alloy construction delivers corrosion resistance and extended service life, lowering maintenance frequency and replacement costs. Coupled with NEC/CEC compliance and UL/CSA certifications, it reduces audit and warranty risk. This combination supports lower total cost of ownership in oil & gas, chemical processing, and mining facilities.