Eaton HBAB46574HTP Linear Fluorescent Light Fixture - IP66
Part Number: HBAB46574HTP
Quick Summary
Eaton HBAB46574HTP is a linear fluorescent light fixture built for hazardous-location industrial environments. When plants demand robust lighting without frequent maintenance or complex wiring, this through-feed luminaire delivers reliable illumination with simplified installation. It carries NEC/CEC standards along with IP66 ingress protection and hazardous-location approvals (Class I, Division 2; Class II, Division 1; Class III) to meet strict industry requirements in refineries, chemical plants, and offshore facilities. With a bolted-door enclosure and universal 120–277 VAC supply, it supports through-feed wiring and long service life, reducing downtime and total cost of ownership while enabling scalable, compliant industrial lighting in harsh environments.
Product Information
Extended Description
HBAB46574HTP Eaton: Eaton Crouse-Hinds series Pauluhn Apex HBA linear fluorescent light fixture,3/4" (2) NPT hubs,50/60 Hz,4 ft lamp,Fluorescent,Polycarbonate lens,T5HO mini bi-pin,Aluminum,6-lamp,High temperature lamps,Through feed,Bolted door,120-277 Vac,54W
Product Name
Eaton Crouse-Hinds series Pauluhn Apex HBA linear fluorescent light fixture
Catalog Number
HBAB46574HTP
UPC
662276374744
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
Polycarbonate
Special features
High temperature lamps
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 - HBAB46574HTP
Through-feed wiring with (2) NPT hubs and a bolted door simplifies routing and sealing in harsh environments. This reduces install time, improves enclosure integrity, and lowers field-rework costs. Perfect for long runs of luminaires in chemical plants, refineries, and other hazardous locations. IP66 protection and NEMA 4 enclosure deliver robust ingress protection against dust, moisture, and corrosive atmospheres. Lower maintenance frequency and fewer unplanned outages in demanding facilities. Suitable for exterior-rated or wet-dusty production areas where reliability is critical. The 6-lamp, 4 ft configuration with T5HO mini bi-pin lamps yields high light output from a compact 54W unit. Enhanced floor illumination and energy efficiency per fixture enable coverage with fewer luminaires. Ideal for manufacturing floors, assembly lines, and packaging zones with high fixture-density needs. Universal 120-277 VAC input and 50/60 Hz compatibility support versatile installations. Simplified procurement and retrofit across existing electrical infrastructure. Upgrades in mixed-voltage facilities and new construction with standard industrial power are straightforward. Aluminum housing and polycarbonate lens, plus high-temperature lamps, provide durability and long service life in hot environments. Reduced replacement cycles and lower maintenance costs in high-temperature zones. Refineries, hot corridors, and process areas with elevated ambient temperatures benefit from this rugged design.
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FAQs
HBAB46574HTP supports through-feed wiring with two NPT hubs and a bolted-door access, enabling secure sealing and straightforward routing in Class I, Division 2 and related hazardous locations. It operates on 120–277 VAC at 50/60 Hz and uses 4 ft T5HO lamps, simplifying upgrades to existing systems while maintaining compliance with NEC/CEC requirements.
This fixture is a 54W, 6-lamp (4 ft) luminaire using T5HO mini bi-pin lamps. It accepts 120–277 VAC at 50/60 Hz and features an aluminum housing with a polycarbonate lens. It provides IP66 ingress protection and a NEMA 4 enclosure, suitable for demanding industrial environments.
Yes. It is designed for Hazardous/Classified Locations with NEC/CEC compliance, IP66 protection, and NEMA 4 enclosures, making it appropriate for refineries, chemical plants, and other harsh industrial facilities that require reliable, compliant lighting.
Certifications include NEC/CEC compliance for general electrical safety, IP66 ingress protection, NEMA 4 enclosure rating, and hazardous-location approvals covering Class I Division 2, Class II Division 1, and Class III environments. These ensure safe operation in challenging processes and environments.
The aluminum housing, polycarbonate lens, and high-temperature lamps are designed for long service life in harsh environments, reducing replacement cycles and maintenance costs. Its robust construction and easy-through-feed installation lower downtime, enabling faster project completion and lower total cost of ownership in hazardous facilities.