Eaton Crouse-Hinds UNF205 SS Union - Group B rated
Part Number: UNF205 SS
Quick Summary
UNF205 SS Eaton Crouse-Hinds union provides a rugged connection for rigid/IMC conduit in hazardous-location installations. Engineers frequently struggle with sealing, corrosion, and field maintenance in harsh environments. This union supports NEC/CEC compliance and hazardous-location ratings, including Class I, Division 1 and 2; Class II, Division 1 and 2; and Class III, backed by 316 stainless steel and a Group B rating. For OEMs and maintenance teams, the combination of durable construction and straightforward compatibility translates into longer service life, easier retrofits, and lower lifecycle costs in demanding facilities. With these capabilities, you can confidently specify it for oil and gas, chemical processing, and other demanding environments, while maintaining reliable electrical connections and compliance.
Product Information
Extended Description
UNF205 SS Eaton Crouse-Hinds: Eaton Crouse-Hinds series UNF union, Rigid/IMC, Female, 316 stainless steel, Group B rated, 3/4"
Product Name
Eaton Crouse-Hinds series UNF union
Catalog Number
UNF205 SS
UPC
662276585188
Product Length/Depth
1.91 in
Product Height
1.78 in
Product Width
1.78 in
Product Weight
0.59 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
316 stainless steel
Trade size
3/4"
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 - UNF205 SS
Feature: 316 stainless steel construction offers excellent corrosion resistance and durability in harsh environments. Business impact: reduces maintenance intervals and replacement costs while extending equipment life, especially in chemical plants, offshore platforms, and mining. Application: ideal where exposure to moisture, chemicals, or salt spray is common. Feature: Rigid/IMC conduit compatibility and a 3/4" trade size simplifies field installs with minimal adapters. Business impact: lowers labor time and installation errors, improving project timelines. Application: retrofit projects and new builds in industrial facilities. Feature: Female union design with Group B rating delivers a reliable seal in hazardous areas. Business impact: enhances safety, maintains electrical integrity, and supports regulatory compliance. Application: OEM equipment and fielded systems in Class I/II/III locations. Feature: Compact dimensions and modest weight (1.91 in length, 1.78 in width, 0.59 lb) enable easier mounting. Business impact: improves enclosure packing density and reduces shipping costs. Application: space-constrained panels and instrument housings. Feature: NEC/CEC compliance and defined hazardous-location ratings provide clear procurement and audit readiness. Business impact: accelerates approvals and reduces risk during engineering reviews. Application: engineering specs and maintenance planning in critical facilities.
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FAQs
Yes. The UNF205 SS is a female union designed specifically for rigid and IMC conduits with a 3/4 inch trade size. It provides a durable, leak‑tight connection suitable for hazardous locations, helping to simplify installation and reduce field failures.
The UNF205 SS is NEC/CEC compliant and carries hazardous-location ratings including Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III. It is also Group B rated, making it suitable for a wide range of demanding industrial environments.
The UNF205 SS is manufactured from 316 stainless steel, with a 3/4" trade size. Its dimensions are approximately 1.91 in in length, 1.78 in in height, and 1.78 in in width, with an approximate weight of 0.59 lb.
Its corrosion‑resistant stainless steel body and Group B rating deliver durable performance in harsh environments. The rigid/IMC compatibility minimizes the need for adapters, reducing install time, while NEC/CEC compliance simplifies approvals and ongoing maintenance audits.
For proper installation, refer to Eaton’s specification sheet for UNF205 SS. The sheet provides detailed guidelines on assembly, installation practices, and certification references to ensure a compliant, long‑lasting connection in hazardous locations.