Eaton HBAB46574EM1HRP Linear Fluorescent Fixture - IP66
Part Number: HBAB46574EM1HRP
Quick Summary
HBAB46574EM1HRP provides reliable linear fluorescent illumination for hazardous locations in industrial facilities. This design helps maintain visibility and safety where space is limited and environmental conditions are challenging. It is built to endure demanding environments with NEC/CEC compliance and IP66/NEMA 4 protection, supporting reliable operation in washdown and dust-prone areas. For engineering teams pursuing uptime and safety, this fixture aligns with energy-conscious strategies, offering 54W efficiency, a 4 ft length, and a 120-277 VAC operating range to suit diverse site needs while simplifying inventory with through-feed wiring and standard NPT hubs.
Product Information
Extended Description
HBAB46574EM1HRP Eaton: Eaton Crouse-Hinds series Pauluhn Apex HBA linear fluorescent,3/4" (2) NPT hubs,4 ft,Polycarb lens,T5HO mini bi-pin,Al,6-lamp,High reflectance reflector,emergency battery back-up,one lamp,277V max,Through feed,Bolted door,120-277 Vac,54W
Product Name
Eaton Crouse-Hinds series Pauluhn Apex HBA linear fluorescent light fixture
Catalog Number
HBAB46574EM1HRP
UPC
662276497214
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 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 - HBAB46574EM1HRP
Feature → Business Impact → Application: Through-feed wiring and two 3/4" NPT hubs enable faster, cleaner field wiring with fewer junctions, reducing installation time and welds in hazardous zones. This translates to lower labor costs and fewer potential failure points in refineries and chemical plants. Feature → High-output 6-lamp 4 ft T5HO configuration delivers superior lumen density for long corridors, repair bays, and process lines, improving operator safety and reducing maintenance cycles. Feature → IP66 and NEMA 4 protection safeguard against water ingress and dust, ensuring uptime in washdown zones, offshore platforms, and mining facilities. Feature → Emergency battery back-up ballast maintains critical lighting during outages, supporting safety protocols and compliance in emergency scenarios. Feature → Aluminum housing with a high reflectance reflector optimizes light distribution, lowering the number of fixtures required per area and reducing total cost of ownership. Feature → Wide voltage range 120-277 VAC and 50/60 Hz compatibility supports flexible power sourcing across multi-site operations, reducing inventory variety and smoothing procurement for global plants.
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FAQs
This fixture supports through-feed wiring with two 3/4 inch NPT hubs and a bolted door for secure access. It operates at 120-277 VAC, 50/60 Hz, and is designed for NEC/CEC compliance in hazardous/classified locations, making it suitable for process areas, refineries, and chemical plants while simplifying field installation and future maintenance.
The HBAB46574EM1HRP carries NEC/CEC compliance for hazardous environments, with NEC ratings of Class I, Division 2; Class II, Division 1; Class III, plus a NEMA 4 rating and IP66 ingress protection. These certifications ensure suitability for hazardous/classified locations and rigorous industrial applications, including washdown and dusty environments.
Key specs include 54W of power, a 4 ft length, 6-lamp configuration using T5HO mini bi-pin lamps, and operating voltage from 120 to 277 VAC at 50/60 Hz. The fixture is designed for continuous operation in harsh sites and supports an emergency back-up option for critical safety lighting.
Common applications include chemical plants, oil and gas facilities, mining, and water/wastewater treatment where hazardous locations require robust, durable lighting. Its IP66/NEMA 4 protection, through-feed design, and emergency backup option provide reliable illumination, reducing downtime and ensuring safety during outages in challenging environments.
With a high-reflectance reflector and aluminum housing, the fixture delivers efficient light that reduces fixture counts and energy use. The emergency battery back-up enhances safety compliance during power loss, lowering risk-related downtime. Overall, operators can expect lower maintenance costs, improved uptime, and predictable long-term total cost of ownership.