Eaton EFHX221 Flexible Cushion Fixture Hanger - NEC/CEC
Part Number: EFHX221
Quick Summary
EFHX221 is a flexible cushion fixture hanger designed for hazardous-location lighting installations in industrial facilities. In tough environments, mounting durable fixtures that resist vibration and exposure while simplifying maintenance is challenging. This solution meets NEC/CEC standards and is rated for Class I, Division 1 and 2, Class II Division 1 and 2, Class III hazardous locations. For project teams, EFHX221 offers dependable support for pendant-mounted luminaires, with compatibility to 1/2 inch and 3/4 inch stems and a 65 lb weight rating, enabling safer, faster installations and easier servicing.
Product Information
Extended Description
EFHX221 Eaton: Eaton Crouse-Hinds series EFHX flexible Cushion type fixture hanger, 65 lb, 3/4" luminaire stem size, Feraloy iron alloy, Pendant mount, Mounting feet, 1/2" and 3/4", Cushion type
Product Name
Eaton Crouse-Hinds series EFHX flexible cushion fixture hanger
Catalog Number
EFHX221
UPC
782274280707
Product Length/Depth
6.31 in
Product Height
5.33 in
Product Width
6.25 in
Product Weight
11.3 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
1/2" and 3/4"
Luminaire stem size
3/4"
Luminaire rated weight
65 lb
Material
Feraloy iron alloy
Special features
Mounting feet
Type
Cushion
Crouse-Hinds series EFH Explosionproof Flexible Cushion Fixture Hanger and Outlet Box catalog page
EFH Explosionproof Flexible Cushion Fixture Hanger and Outlet Box Canadian certification
EFH Explosionproof Flexible Cushion Fixture Hanger and Outlet Box Canadian certification
Eaton Specification Sheet - EFHX221
Feature: Cushion design provides vibration damping and a 65 lb weight rating, shielding luminaires from movement and torque at suspension points. Business impact: fewer vibrations reach electrical connections, reducing wear, loosening, and maintenance cycles, which lowers lifecycle costs in demanding environments. Application: Highly suitable for overhead hazardous-location lighting in manufacturing, processing, and energy facilities where steady alignment and durability are essential. Feature: Pendant mounting with integrated mounting feet supports 1/2 inch and 3/4 inch luminaire stems, simplifying hardware selection. Business impact: accelerates installation, minimizes auxiliary parts, and improves consistency across installs. Application: Best for retrofit and new-construction projects in plants that require quick, compliant suspension of explosion-proof luminaires. Feature: Feraloy iron alloy construction delivers high strength, corrosion resistance, and heat tolerance. Business impact: extends service life in harsh environments, reduces replacement cycles, and lowers total cost of ownership. Application: Ideal for explosion-proof luminaires and luminaire drops in hazard zones, where material performance under pressure matters. Feature: NEC/CEC compliance and clearly defined hazardous-location ratings support regulatory alignment. Business impact: streamlines design approvals and safety documentation, easing audits and insurance processes. Application: Suitable for Class I Division 1/2, Class II Division 1/2, and Class III locations across energy, chemical, and manufacturing sectors. Feature: Compact footprint with practical dimensions (6.31 in length, 6.25 in width, 5.33 in height) and a manageable 11.3 lb weight. Business impact: reduces installation time on crowded ceilings and simplifies handling during retrofits. Application: Works well in retrofit upgrades or new builds where ceiling access is limited and dependable pendant suspension is required.
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FAQs
EFHX221 supports pendant mounting with integrated mounting feet and accepts 1/2 inch and 3/4 inch luminaire stems. It is rated for up to 65 lb, enabling installers to suspend mid-weight hazardous-location luminaires without extra adapters. In practice, mount to a compliant support, secure with the provided hardware, and verify classification approval for Class I and II, Division 1 and 2, and Class III areas.
EFHX221 is rated for 65 pounds of luminaire weight and accommodates standard 1/2 inch and 3/4 inch trade stems, with a 3/4 inch luminaire stem size specified for the fixture hanger. This combination supports a wide range of industrial luminaires used in hazardous locations, reducing the need for multiple hangers and simplifying field planning.
Yes. EFHX221 carries NEC/CEC compliance with hazardous-location ratings that include Class I Division 1 (and 2), ensuring it is permitted for the most demanding chemical and refinery environments. The pendant design plus cushion mounting supports safe installation, reduces arc-fault risks, and helps meet mandatory inspection criteria.
EFHX221 adheres to NEC/CEC standards and is specified for Hazardous/Classified Locations. It supports Class I, Division 1 and 2, Class II Division 1 and 2, and Class III environments, aligning with regulatory requirements for explosion-proof lighting installations. It also integrates with standard luminaire stems to simplify design reviews and field installations.
By combining mounting feet, a simple pendant setup, and compatibility with common stems, EFHX221 reduces installation time and minimizes field fabrication. Its robust Feraloy iron alloy construction lowers replacement frequency, while vibration damping reduces wear on luminaire connections; together, these factors translate into lower maintenance costs and faster project turnover in hazardous-location facilities.