Eaton UNR29 Adjustable Fixture Hanger - Hazardous Locations

Part Number: UNR29
Manufacturer
Eaton
Part number
UNR29

Quick Summary

Eaton UNR29 adjustable fixture hanger is a rugged mounting accessory that simplifies luminaire suspension in hazardous locations. Engineers often contend with field adjustability and safe mounting in Class I/II/III environments, which can drive installation time and risk. This solution carries Hazardous/Classified Locations approvals, NEC/CEC compliance, and Canadian certifications to support global projects. By delivering a 125 lb luminaire rating with 0° to 90° adjustment, it offers reliable, code-compliant performance for industrial facilities and new-build or retrofit lighting projects while reducing downtimes and maintenance costs.

Product Information

Extended Description

UNR29 Eaton: Eaton Crouse-Hinds series UNR adjustable fixture hanger, 125 lb, Feraloy iron alloy, Pendant mount, 0° to 90° angle adjustment, 3/4"
Product Name
Eaton Crouse-Hinds series UNR adjustable fixture hanger
Catalog Number
UNR29
UPC
782274647500
Product Length/Depth
9.4 in
Product Height
4.22 in
Product Width
6.15 in
Product Weight
3.02 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
Mounting Type
Pendant
Trade size
3/4"
Special features
0° to 90° angle adjustment
Luminaire rated weight
125 lb
Material
Feraloy iron alloy
The UNR29 uses a high-strength Feraloy iron alloy, supporting up to 125 lb luminaires while retaining compact pendant mounting; this translates to safer, more durable hangs in harsh environments and fewer field failures. Business impact: increased uptime and compliance confidence, especially for heavy industrial fixtures in hazardous locations; application: general lighting assemblies in refineries and plants require robust support with reliable tilt. The 0° to 90° angle adjustment provides precise luminaire aiming after installation; impact: faster commissioning and optimized illumination patterns; application: pendant-mounted lighting in stairwells, terminals, and process areas. With a 3/4 inch trade size, the hanger integrates with common conduit systems and fixtures, reducing sourcing complexity and installation time; impact: reduced project lead times and streamlined procurement, particularly for large-scale retrofits. The pendant mounting design offers flexible positioning for varying ceiling heights and fixture layouts; impact: scalable deployments across multiple zones without bespoke hardware; application: hazardous location luminaires in control rooms and outdoor enclosures. NEC/CEC and hazardous location certifications ensure compliance across regions; impact: fewer regulatory delays and safer operations, enabling faster project approvals and ongoing maintenance peace of mind. Canadian and North American certifications support cross-border projects, reducing vendor switching and accelerating closeouts on multinational builds.

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FAQs

Plan for pendant mounting on a compatible conduit system, secure the hanger to structural supports rated for the load, connect the fixture via the 3/4 in trade size, and set the 0–90° tilt to the desired illumination angle. Always follow NEC/CEC guidelines and site-specific hazardous location requirements during installation.
UNR29 supports up to 125 lb luminaires, uses 3/4 inch trade size, is pendant mounted, and offers 0° to 90° angle adjustment; it is made from Feraloy iron alloy and complies with NEC/CEC and hazardous location standards.
Yes. UNR29 is rated for Hazardous/Classified Locations with NEC hazardous ratings including Class I, Division 1 and related classifications, making it appropriate for demanding industrial settings.
UNR29 carries NEC/CEC compliance, Class I, II, and III hazardous location ratings, and Canadian certifications, which collectively ensure code compliance, safer operation, and smoother cross-border project approvals.
The adjustable tilt accelerates commissioning and alignment, reduces rework, and provides durable support for heavy luminaires in hazardous zones, delivering lower maintenance costs and faster project closeouts.