Eaton AAB44571HTW3 Linear Fluorescent Light - IP66
Part Number: AAB44571HTW3
Quick Summary
Eaton AAB44571HTW3 is a linear fluorescent light fixture designed for reliable industrial illumination in demanding environments. This through-feed, 4-lamp unit delivers consistent lumen output across wide voltage ranges, with a 120–277 Vac rating and 50/60 Hz compatibility. For engineers, the primary challenge is keeping facilities safely lit while minimizing maintenance downtime and energy costs. The Pauluhn Apex design features an aluminum housing and an acrylic lens to withstand moisture and temperature swings, while the IP66 rating and NEMA 4 enclosure deliver dependable performance in ordinary/non-hazardous locations. By combining high-temperature lamps with a compact 4 ft form factor, this fixture supports efficient retrofits and easy field servicing, supporting uptime and compliance for industrial spaces such as manufacturing and warehousing.
Product Information
Extended Description
AAB44571HTW3 Eaton: Eaton Crouse-Hinds series Pauluhn Apex AA linear fluorescent light fixture,1/2",(2) NPT hubs,50/60 Hz,4 ft lamp,Acrylic lens,T5HO mini bi-pin,Aluminum,4-lamp,High temperature lamps,3 ft. 16/3 cord,Through feed,Bolted door,120-277 Vac,54W
Product Name
Eaton Crouse-Hinds series Pauluhn Apex AA linear fluorescent light fixture
Catalog Number
AAB44571HTW3
UPC
662276681200
Product Length/Depth
50.59 in
Product Height
6.53 in
Product Width
15.72 in
Product Weight
33 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
NEMA Rating
4
Ingress protection (IP) ratings
IP66
Lamp type
Fluorescent
Type
Bolted door
Material
Aluminum
Lamp length
4 ft
Number of lamps
4-lamp
Light type
T5HO mini bi-pin
Voltage rating
120-277 Vac
Frequency rating
50/60 Hz
Entry size
1/2"
Entry type
(2) NPT hubs
Style
Through feed
Lens material
Acrylic
Special features
High temperature lamps, 3 ft. 16/3 cord
Wattage
54W
Crouse-Hinds series Pauluhn Apex Industrial Linear Fluorescent brochure
Crouse-Hinds series Pauluhn Apex Industrial Linear Fluorescent catalog page
IF LBL1404 - Pauluhn Apex Linear Fluorescent
Eaton Specification Sheet - AAB44571HTW3
AAB44571HTW3 delivers reliable, high-output lighting with a durable, user-friendly design that reduces maintenance costs and boosts uptime. Feature → Business Impact → Application: The 54W, 4-lamp configuration yields strong lumen performance while keeping energy use in check, enabling longer service intervals and lower operating expenses across production lines and warehouses. The wide 120–277 Vac voltage range and 50/60 Hz compatibility simplify procurement and installation, reducing stocking needs and downtime during commissioning in multi-site facilities. Through-feed mounting with two 1/2" NPT hubs provides flexible wiring options and easier retrofits in constrained spaces, minimizing project timelines for upgrades. The aluminum housing with IP66 and NEMA 4 protection protects against dust, water, and corrosion, extending fixture life in wash-down and harsh environments and reducing replacement cycles. The acrylic lens resists impact and weathering, ensuring clean optics with minimal maintenance, while high-temperature lamps support consistent performance in hot spaces like loading docks and near equipment heat sources. Overall, this fixture harmonizes rugged construction with straightforward installation and predictable maintenance, delivering tangible ROI through energy efficiency, compliance, and uptime for industrial lighting applications.
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FAQs
The AAB44571HTW3 carries a NEMA 4 enclosure rating, an IP66 ingress protection rating, and NEC/CEC compliance. This combination ensures reliable operation in ordinary/non-hazardous locations with protection against dust and water, enabling compliant installation in manufacturing floors, warehouses, and similar facilities without requiring special hazardous-area certification.
This model operates at 120–277 Vac with a 50/60 Hz frequency rating, supporting broad power availability across facilities. The 4-lamp, 54W configuration delivers strong lighting while maintaining energy efficiency, making it suitable for retrofit projects and new installations in industrial spaces that demand consistent performance across voltage variations.
Yes. The 4-foot length, through-feed wiring design, and bolted-door construction are optimized for retrofits in spaces previously lit by similar 4-lamp fixtures. Its rugged aluminum housing and acrylic lens support quick replacement, while its flexible mounting options minimize rework and downtime during upgrade projects.
The fixture features (2) 1/2" NPT hubs and a through-feed style for flexible wiring and routing. A bolted-door enclosure simplifies service access, and the 1/2" entry size accommodates common conduit fittings. These options facilitate easy installation in tight or constrained spaces and support efficient field wiring for industrial environments.
With IP66 and NEMA 4 protection, the AAB44571HTW3 resists dust and water ingress, reducing cleaning and component wear. The high-quality aluminum housing and acrylic lens minimize corrosion and lens damage, extending service life. Combined with 54W lamp efficiency and robust construction, these features lower maintenance costs and downtime, delivering a favorable total cost of ownership for facilities relying on reliable industrial lighting.