Eaton UNHC264 Flexible Fixture Hanger - Class I, Division 2
Part Number: UNHC264
Quick Summary
UNHC264 flexible fixture hanger from Eaton Crouse-Hinds provides a robust mounting solution for luminaires in hazardous locations. This product helps simplify installations where space is tight and safety compliance is non-negotiable. For engineers and procurement teams, the combination of pendant mounting, a 3/4" luminaire stem, and copper-free aluminum construction delivers dependable support while minimizing weight and corrosion risk. The hanger carries NEC/CEC standards with Class I, Division 2 ratings and Hazardous/Classified Locations area classification, offering peace of mind for regulatory compliance. By selecting this solution, you align with durable, serviceable hardware that reduces maintenance costs and speeds up field work, while enabling scalable installations with compatible fixtures.
Product Information
Extended Description
UNHC264 Eaton: Eaton Crouse-Hinds series UNHC flexible fixture hanger, Female, 48-64 lb, 3/4" luminaire stem size, Copper-free aluminum, Pendant mount, Cushion type
Product Name
Eaton Crouse-Hinds series UNHC flexible fixture hanger
Catalog Number
UNHC264
UPC
782274645858
Product Weight
0.2 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2
Type
Cushion
Mounting Type
Pendant
Gender
Female
Luminaire stem size
3/4"
Luminaire rated weight
48-64 lb
Material
Copper-free aluminum
Crouse-Hinds series UNE and UNH Hazardous Area Flexible Fixture Hooks catalog page
UNE and UNH Hazardous Area Flexible Fixture Hooks Canadian certification
UNE and UNH Hazardous Area Flexible Fixture Hooks Canadian certification
Eaton Specification Sheet - UNHC264
Feature → Business Impact → Application: The UNHC264 uses a cushion-type connection which absorbs vibration and reduces mechanical stress on both fixture and mount, improving long-term reliability in harsh environments. This translates to fewer field calls for maintenance and a lower total cost of ownership in hazardous areas such as chemical plants or oil and gas facilities, where dependable support is critical. Application: Ideal for pendant-mounted luminaires in hazardous locations, delivering compliant, vibration-damped support for reliable operation. Feature → Business Impact → Application: Copper-free aluminum construction provides excellent corrosion resistance while keeping weight down, accelerating installation and reducing the load on ceiling structures. This supports faster project timelines and safer handling during installs in restricted areas. Application: Suitable for mid-weight fixtures (48–64 lb) in Class I, Division 2 environments where corrosion resistance matters most. Feature → Business Impact → Application: 3/4" luminaire stem size standardizes compatibility with a broad range of luminaires, minimizing part mismatches and returns. Application: Installers can confidently specify UNHC264 for new builds or retrofits in hazardous locations without custom adapters. Feature → Business Impact → Application: Pendant mounting and female configuration streamline fixture integration, allowing quick drops and secure connections in constrained spaces. Application: Particularly valuable for ceiling drops in confined plant rooms, offshore platforms, or chemical processing facilities where space is at a premium. Feature → Business Impact → Application: NEC/CEC compliance with Hazardous/Classified Locations rating (Class I, Division 2) reduces regulatory risk and accelerates procurement approvals. Application: Engineering teams can specify UNHC264 with confidence, knowing it aligns with safety standards and industry best practices. Feature → Business Impact → Application: Weight-listed at 0.2 lb and a durable yet lightweight profile enables easy handling by crews, cutting installation time during site visits. Application: Useful for retrofit projects where multiple fixtures require rapid, repeated mounting in hazardous zones.
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FAQs
UNHC264 uses a pendant mounting arrangement with a 3/4" luminaire stem and a cushion-type connection. For installation, ensure the ceiling support can bear a 48–64 lb fixture and follow standard lockout/tagout procedures. The copper-free aluminum construction aids handling, while the pendant orientation helps minimize exposure to hazardous atmospheres during retrofits.
Yes. UNHC264 is rated for Hazardous/Classified Locations with NEC/CEC standards and Class I, Division 2 certification. Canadian certifications are also demonstrated through UL listings for UNE/UNH fixtures, providing cross-border compliance assurance for global projects.
The UNHC264 supports luminaires rated from 48 to 64 lb and uses a 3/4 inch luminaire stem. This standard sizing reduces the need for adapters and simplifies stocking. It is compatible with female fixture connections and is suitable for medium-weight hazardous-area luminaires in pendant configurations.
Reference NEC/CEC standards and Hazardous/Classified Locations area classification, with a Class I, Division 2 rating. For cross-border projects, UL Canada certifications for UNE/UNH fixtures are relevant, and Eaton provides official documentation via the UNE/UNH catalog pages and the UNHC264 specification sheet.
The combination of copper-free aluminum, a lightweight 0.2 lb form factor, and a cushion-type connection reduces handling effort and vibration-related maintenance. Its standardized 3/4" stem and pendant mounting streamline retrofits and new builds, delivering faster installations and lower maintenance costs over the fixture’s lifecycle.