Eaton AA44571EM2PQ Linear Fluorescent Light - IP66
Part Number: AA44571EM2PQ
Quick Summary
AA44571EM2PQ linear fluorescent light fixture by Eaton delivers reliable industrial illumination for harsh environments. When downtime and maintenance in dusty or wet facilities threaten production, you need rugged, durable lighting that’s easy to install. This fixture meets IP66 ingress protection, NEMA 4 enclosure, and NEC/CEC standards, delivering compliance and longer service life. Designed for fast field deployment, it supports through-feed wiring, quick-release access, and optional emergency back-up to reduce maintenance costs. By combining high-performance illumination with flexible voltage (120–277 VAC) and long-lasting aluminum construction, you gain reliable, cost-effective lighting for industrial applications.
Product Information
Extended Description
AA44571EM2PQ Eaton: Eaton Crouse-Hinds series Pauluhn Apex AA linear fluorescent,1/2",(2)NPT hubs,4 ft,Polycarbonate lens,T5HO mini bi-pin,Al,4-lamp,Emergency battery back-up,1 lamp,277Vmax,quick disconnect receptacle,Through feed,Quick release,120-277Vac,54W
Product Name
Eaton Crouse-Hinds series Pauluhn Apex AA linear fluorescent light fixture
Catalog Number
AA44571EM2PQ
UPC
662276655324
Product Length/Depth
50.59 in
Product Height
6.53 in
Product Width
15.72 in
Product Weight
35 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
NEMA Rating
4
Ingress protection (IP) ratings
IP66
Lamp type
Fluorescent
Type
Quick release
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
Polycarbonate
Special features
Emergency battery back-up ballast, one lamp, 277V maximum, quick disconnect receptacle
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 - AA44571EM2PQ
Feature: 4-lamp 54W T5HO mini bi-pin configuration for a 4 ft fixture. Business Impact: Delivers high lumen output with efficient energy usage, reducing operational costs per hour. Application: Ideal for long aisles, workshops, and assembly areas where consistent, high-quality light is critical. Feature: IP66 ingress protection and NEMA 4 enclosure. Business Impact: Provides reliable performance in dusty, wet, and washdown environments, extending service life. Application: Suitable for factory floors, food processing, and chemical plants where splash risks exist. Feature: Through-feed mounting with two NPT hubs and quick-release access. Business Impact: Reduces installation time and simplifies maintenance with easy wiring and fast lamp replacement. Application: Retrofit projects and new builds requiring rapid deployment. Feature: Emergency back-up ballast and 277V max capability. Business Impact: Maintains critical lighting during power outages, supporting safety and egress requirements. Application: Areas with mandated emergency illumination or standby power. Feature: Aluminum housing and polycarbonate lens. Business Impact: Combines rugged durability with impact resistance, resisting corrosion in industrial environments. Application: Harsh settings like outdoor or chemical processing facilities. Feature: Wide voltage range 120-277 VAC and 50/60 Hz. Business Impact: Flexible operation across multiple facilities without rewiring; reduces stocking of different ballast versions. Application: Global or multi-site deployments.
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FAQs
The AA44571EM2PQ features through-feed mounting with two 1/2" NPT hubs, enabling flexible wiring routes and simple field connections. Quick-release access further simplifies lamp changes and maintenance, reducing downtime during upgrades or routine service.
This fixture is a 4-lamp unit using T5HO mini bi-pin fluorescent lamps, rated at 54W total. It operates on 120-277 VAC with 50/60 Hz, supporting a wide range of industrial power distributions and enabling versatile site installation.
Yes. The unit provides IP66 ingress protection and a NEMA 4 enclosure, making it appropriate for dusty, wet, and washdown environments typical in manufacturing, processing, and loading areas.
It complies with NEC/CEC standards and carries a NEMA Type 4 rating for enclosure protection, along with IP66 protection class. These features support compliance in ordinary/non-hazardous locations and enhance industrial safety.
The combination of quick-release access, through-feed wiring, emergency back-up, and durable aluminum housing reduces maintenance time and downtime. Its long-life polycarbonate lens and corrosion-resistant construction lower replacement and service costs in harsh environments.