Eaton UNH16 Flexible Fixture Hanger - Hazardous Area

Part Number: UNH16
Manufacturer
Eaton
Part number
UNH16

Quick Summary

Eaton UNH16 Flexible Fixture Hanger is a versatile support for luminaire fixtures in hazardous locations. It provides secure, adjustable pendant mounting that simplifies installation in tight spaces and reduces downtime. Key certifications matter here: NEC/CEC compliance and Class I, Division 2 hazardous rating ensure safe operation in hazardous environments, while area classifications confirm suitability for classified locations. Designed for 1/2" luminaire stems and a 125 lb rated weight, the malleable iron construction delivers durable performance in industrial settings. This approach supports safer, compliant installations and lowers total cost of ownership by improving uptime and maintenance efficiency across facilities. For project teams, the UNH16 also aligns with catalog resources and certification documents, streamlining procurement and validation workflows.

Product Information

Extended Description

UNH16 Eaton: Eaton Crouse-Hinds series UNH flexible fixture hanger, Male, 125 lb, 1/2" luminaire stem size, Malleable iron, Pendant mount
Product Name
Eaton Crouse-Hinds series UNH flexible fixture hanger
Catalog Number
UNH16
UPC
782274645209
Product Length/Depth
4.25 in
Product Height
1.5 in
Product Width
1.5 in
Product Weight
0.2 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2
Mounting Type
Pendant
Gender
Male
Luminaire stem size
1/2"
Luminaire rated weight
125 lb
Material
Malleable iron
Pendant mounting design enables precise fixture placement with minimal hardware, speeding up installation and reducing rework. Business impact: Faster commissioning lowers labor costs while ensuring correct suspension for optimal lighting performance. Application: Ideal for tight-ceiling installations in manufacturing lines and chemical plants where space is at a premium. 1/2 inch luminaire stem with a 125 lb weight rating supports mid-weight luminaires without extra adapters. Business impact: Eliminates the need for secondary hangers, cutting material costs and inventory complexity. Application: Widely used for mid-range industrial fixtures in hazardous areas. Malleable iron construction delivers robust durability in demanding environments. Business impact: Improved shock resistance and longer service life in vibration-prone facilities reduces replacement cycles. Application: Suitable for on-site installations across conveyors, wash stations, and between machinery lines. NEC/CEC compliance with Class I Division 2 hazardous rating ensures safety and regulatory alignment. Business impact: Helps asset owners meet code requirements during audits and reduces risk of non-compliance penalties. Application: Required in hazardous-location projects spanning petrochemical, refining, and manufacturing sectors. Compact dimensions (4.25 in length, 1.5 in width, 1.5 in height) and pendant mounting offer flexible fit in crowded ceilings. Business impact: Simplifies retrofits and renovations, enabling scalable upgrades without changing existing supports. Application: Useful in upgrades where existing fixtures must be swapped with minimal downtime. Documentation and compatibility with UNE/UNH catalog resources streamline procurement and validation workflows. Business impact: Faster approvals, easier supplier onboarding, and consistent compliance evidence. Application: Aligns with customer-approved parts lists and UL certification packages.

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FAQs

UNH16 supports pendant mounting with a 1/2 inch luminaire stem and is rated for up to 125 lb. The male configuration simplifies compatibility with standard fixture hooks, enabling secure suspension in Class I Division 2 environments. This combination minimizes additional adapters and reduces installation time while maintaining regulatory compliance for Hazardous/Classified Locations.
Yes. UNH16 carries NEC/CEC standards alignment with a Class I, Division 2 hazardous rating, making it appropriate for Hazardous/Classified Locations. This ensures safe operation, supports regulatory audits, and helps maintain compliance during facility inspections. The UL-certified approach referenced in Eaton’s documentation further reinforces its suitability for regulated industrial settings.
Absolutely. The compact pendant hanger design, combined with a 4.25 in length and 1/2 inch stem, enables quick retrofits in tight ceilings. Its malleable iron construction offers durable support for up to 125 lb luminaires, reducing downtime and risk during upgrades. This translates to faster project turnover and safer work environments in hazardous areas.
UNH16 is made from malleable iron, providing robust durability for demanding environments. The 0.2 lb weight and sturdy pendant mounting are designed to withstand industrial vibration and routine handling in hazardous facilities. This material choice supports long service life and predictable performance across rotating schedules and maintenance cycles.
Compliance is supported by NEC/CEC standards, Class I Division 2 rating, and UL certification references. Eaton offers a specification sheet and a catalog page for UNE/UNH flexible fixture hooks, along with UL certification pages, to streamline validation, procurement, and audit readiness for hazardous-location projects.