Eaton EFHC3701 Fixture Hanger - Hazardous/Classified Locations

Part Number: EFHC3701
Manufacturer
Eaton
Part number
EFHC3701

Quick Summary

Eaton EFHC3701 fixture hanger is a rugged pendant-mounting solution designed for explosion-proof lighting in hazardous locations. This addresses the common challenge of sourcing a certified, heavy-duty hanger that fits standard 1 trade size hubs and 1/2 inch luminaire stems without compromising safety. The EFHC3701 supports NEC/CEC compliance and hazardous-area ratings, including Class I, Division 1 and 2, Class II and III, ensuring robust protection in petrochemical, refining, and chemical processing environments. Beyond compliance, the hanger delivers reliable mechanical performance and installation ease, reducing downtime and field errors. For engineering teams, it pairs well with Eaton Crouse-Hinds explosion-proof luminaires and mounting accessories, delivering consistent safety margins and lifecycle cost benefits.

Product Information

Extended Description

EFHC3701 Eaton: Eaton Crouse-Hinds series EFHC fixture hanger, 125 lb, 1/2" luminaire stem size, Feraloy iron alloy, Pendant mount, 1", Threaded hub type
Product Name
Eaton Crouse-Hinds series EFHC fixture hanger
Catalog Number
EFHC3701
UPC
782274279701
Product Length/Depth
7.75 in
Product Height
3.5 in
Product Width
6.25 in
Product Weight
3.56 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
Type
Threaded hub
Trade size
1"
Luminaire stem size
1/2"
Luminaire rated weight
125 lb
Material
Feraloy iron alloy
Feature: 1 inch trade size threaded hub for luminaire mounting → Business Impact: Enables quick, universal installation with standard structural supports, reducing field adaptation and risk → Application: Ideal for pendant-mounted explosion-proof luminaires in refinery walkways and hazardous rooms. Feature: 1/2 inch luminaire stem size → Business Impact: Supports common lanterns and fixtures, ensuring secure alignment and vibration resistance in harsh environments → Application: Fits typical lighting payloads used in chemical plants and offshore facilities. Feature: 125 lb luminaire weight rating → Business Impact: Provides certified support for heavier explosion-proof fixtures, improving uptime and safety margins → Application: Suitable for high-output hazardous-location luminaires up to the rated weight. Feature: Feraloy iron alloy construction → Business Impact: Delivers high strength with corrosion resistance in aggressive atmospheres → Application: Long-term reliability in corrosive or moist process environments. Feature: Pendant mounting with threaded hub → Business Impact: Simplifies installation and service access, reducing maintenance time and labor costs → Application: Common in overhead conduit runs and ceiling-mounted lighting systems. Feature: NEC/CEC compliance and hazardous area ratings → Business Impact: Ensures regulatory alignment and faster permit approvals → Application: Used across petrochemical, refining, and power generation facilities. Feature: UL certification and catalog support → Business Impact: Verifiable safety certifications for procurement and compliance reporting → Application: Supports audits and vendor qualification for industrial projects.

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FAQs

Yes. EFHC3701 is designed with a 1 in threaded hub and a 1/2 in luminaire stem, ensuring quick, compliant mounting on standard supports and compatible explosion-proof luminaires within hazardous locations.
EFHC3701 is rated for 125 lb luminaire weight and is manufactured from Feraloy iron alloy, balancing high strength with corrosion resistance for demanding environments.
Yes. The product supports NEC/CEC compliance and hazardous-area classifications, including Class I (Division 1 and 2), Class II (Division 1 and 2), and Class III, making it suitable for petrochemical, refinery, and other hazardous facilities.
EFHC3701 aligns with NEC/CEC standards, is UL certified for hazardous locations, and is documented in Eaton’s specification sheets and UL/Canada certification references, facilitating audits and compliance reporting.
The pendant mounting with a threaded hub and standardized hub/stem interfaces reduces field fitting time, lowers misalignment risk, and minimizes maintenance access time, delivering improved uptime and lower lifecycle costs in hazardous-location lighting projects.