Eaton HBAB46574HRG Linear Fluorescent Light Fixture - IP66
Part Number: HBAB46574HRG
Quick Summary
Eaton HBAB46574HRG is a hazardous-area linear fluorescent light fixture designed for rugged industrial environments. Maintaining safe, code-compliant illumination in hazardous locations can be costly and complex, leading to downtime and compliance risk. It meets Hazardous/Classified Locations ratings, IP66 protection, and a NEMA 4 enclosure, aligned with NEC/CEC standards. Designed for through-feed installation, with two NPT hubs and an aluminum housing, it supports reliable retrofit in demanding facilities. This combination helps operations reduce energy costs, simplify maintenance, and stay compliant while delivering high-quality illumination. With its 54 W lamp configuration and 120–277 V range, it offers flexible power options for mixed facilities. And, the tempered glass lens and high-reflectance reflector optimize light output while resisting harsh chemicals and temperature swings.
Product Information
Extended Description
HBAB46574HRG Eaton: Eaton Crouse-Hinds series Pauluhn Apex HBA linear fluorescent light fixture,3/4",(2) NPT hubs,50/60 Hz,4 ft lamp,Tempered glass lens,T5HO mini bi-pin,Aluminum,6-lamp,High reflectance reflector,Through feed,Bolted door,120-277 Vac,54W
Product Name
Eaton Crouse-Hinds series Pauluhn Apex HBA linear fluorescent light fixture
Catalog Number
HBAB46574HRG
UPC
662276615083
Product Length/Depth
50.59 in
Product Height
6.53 in
Product Width
15.72 in
Product Weight
34 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2 Class II, Division 1 Class III
NEMA Rating
4
Ingress protection (IP) ratings
IP66
Lamp type
Fluorescent
Type
Bolted door
Material
Aluminum
Lamp length
4 ft
Number of lamps
6-lamp
Light type
T5HO mini bi-pin
Voltage rating
120-277 Vac
Frequency rating
50/60 Hz
Style
Through feed
Entry size
3/4"
Entry type
(2) NPT hubs
Wattage
54W
Lens material
Tempered glass
Special features
High reflectance reflector
Crouse-Hinds series Pauluhn Apex Hazardous Area Linear Fluorescent brochure
Crouse-Hinds series Pauluhn Apex Hazardous Area Linear Fluorescent catalog page
IF LBL1404 - Pauluhn Apex Linear Fluorescent
Eaton Specification Sheet - HBAB46574HRG
Hazardous-area rating and IP66/NEMA 4 enclosure provide code-compliant operation in Class I, Division 2 and other hazardous locations, reducing regulatory risk and downtime in chemical plants, oil & gas sites, and mining operations. The six-lamp, 54 W configuration delivers high lumen output across long runs, improving productivity in warehouses and processing floors while managing energy costs through efficient lighting. The aluminum housing with tempered glass lens and a high-reflectance reflector offers durable protection against dust, moisture, and temperature fluctuations, extending service intervals and lowering maintenance costs in harsh environments. Through-feed mounting with two NPT hubs and a bolted door simplifies installation and retrofit projects, enabling safer, faster deployments with minimal embodied risk. The 120–277 Vac, 50/60 Hz range supports multinational facilities, ensuring consistent performance across sites with varied electrical supply.
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FAQs
HBAB46574HRG offers through-feed mounting with two 3/4 inch NPT hubs and a bolted door. The aluminum housing and tempered glass lens are designed for Class I, Division 2 locations, meeting NEC/CEC requirements and enabling secure, durable installations in hazardous environments.
Yes. The fixture is rated IP66 and features a NEMA 4 enclosure, providing dust-tight, water-resistant performance suitable for harsh industrial sites such as chemical plants, offshore facilities, and mining operations.
The fixture operates at 54W with a voltage range of 120–277 Vac and a frequency of 50/60 Hz. It uses a 4 ft lamp length with a 6-lamp configuration and T5HO mini bi-pin lamps, optimized for energy efficiency and easy maintenance.
The HBAB46574HRG carries NEC/CEC compliance, Hazardous/Classified Locations ratings, IP66 ingress protection, and a NEMA 4 enclosure, aligning with industry requirements for hazardous-area lighting.
Official literature includes the Eaton specification sheet HBAB46574HRG and Crouse-Hinds Apex hazardous-area brochure; download links are provided in the product downloads section for technical validation and procurement.