Eaton HBA46571HREM1 Linear Fluorescent Fixture - IP66
Part Number: HBA46571HREM1
Quick Summary
Eaton HBA46571HREM1 linear fluorescent light fixture delivers dependable illumination for hazardous environments in industrial facilities. Keeping safe, compliant lighting in Class I, Division 2 sites can be costly and complex without purpose-built equipment. This model carries NEC/CEC compliance, a NEMA 4 rating, and IP66 ingress protection, ensuring reliable performance in wet, dusty, or chemically aggressive spaces. Its through-feed design with quick-release access and emergency battery back-up ballast minimizes downtime and supports safe maintenance, while 120-277 VAC operation covers a broad facility footprint. With a 6-lamp, 54W configuration and robust aluminum construction, it balances light output, energy efficiency, and service life for demanding industrial applications.
Product Information
Extended Description
HBA46571HREM1 Eaton: Eaton Crouse-Hinds series Pauluhn Apex HBA linear fluorescent,1/2" (2) NPT hubs,4 ft,Acrylic lens,T5HO mini bi-pin,Al,6-lamp,High reflectance reflector,battery back-up,one lamp,277V max,Through feed,Quick release,120-277 Vac,54W
Product Name
Eaton Crouse-Hinds series Pauluhn Apex HBA linear fluorescent light fixture
Catalog Number
HBA46571HREM1
UPC
662276497177
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
Quick release
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
1/2"
Entry type
(2) NPT hubs
Wattage
54W
Lens material
Acrylic
Special features
High reflectance reflector, emergency battery back-up ballast, one lamp, 277V maximum
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 - HBA46571HREM1
Through-feed installation with two 1/2" NPT hubs enables simple wiring in hazardous locations. This approach streamlines mounting, reduces field wiring time, and supports long runs in constrained spaces. The fixture’s through-feed capability integrates neatly with conduit and cable trays for rapid deployment across manufacturing cells. The 6-lamp, 54W per lamp configuration delivers high lumen output, reducing the number of fixtures required and lowering installed cost per square foot while maintaining uniform illumination across wide areas. Aluminum housing and a 50.59 in length provide rugged durability suitable for corrosive or dusty environments, contributing to longer service life and lower maintenance costs. IP66 and NEMA 4 protection, combined with NEC/CEC compliance, offer confidence for regulated spaces such as refineries, chemical plants, and mining operations.
Get a Quick Quote for a Eaton HBA46571HREM1
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton HBA46571HREM1?
Enquire Now
FAQs
The fixture supports through-feed installation with two 1/2 inch NPT hubs and a quick-release access panel. Plan routing for conduit and cables to minimize bends, check that mounting surfaces meet area classification requirements, and follow NEC/CEC for Class I, Division 2 installations. Ensure gasket seals and lens are properly seated during assembly.
Housed for 120-277 VAC operation at 50/60 Hz, the unit uses T5HO mini bi-pin lamps across six lamps at 54W each, totaling 324W. The acrylic lens and aluminum housing maximize efficiency with a high reflectance profile, while the through-feed design reduces wiring complexity in harsh environments.
Yes. The fixture is rated for Hazardous/Classified Locations with NEC/CEC compliance, a NEMA 4 enclosure, and IP66 ingress protection, making it appropriate for chemical plants, oil and gas sites, mines, and similar settings where moisture and dust exposure are a concern.
The built-in emergency ballast provides critical illumination during power outages, aligning with code requirements for emergency lighting in hazardous areas. This reduces downtime during outages and improves safety, especially in response to alarm events or process upsets within hazardous locations.
The quick-release access panel enables fast lamp changes and lens maintenance without disassembly of the entire housing. Coupled with a robust aluminum body and 50/60 Hz compatibility, this design minimizes service time, lowers maintenance labor costs, and supports regular testing required by safety regulations.