Eaton AAB26571 Pauluhn Apex AA linear light - IP66
Part Number: AAB26571
Quick Summary
The Eaton Crouse-Hinds Pauluhn Apex AA linear fluorescent light fixture delivers rugged, reliable industrial illumination for demanding facilities. In harsh environments, maintenance downtime and moisture infiltration can cripple lighting uptime; this fixture mitigates those risks with a robust enclosure and through-feed design. It carries IP66 ingress protection, a NEMA 4 enclosure, and NEC/CEC compliance, ensuring safe operation and code conformity. With 26.59 in length and a 2 ft lamp configuration in a 6-lamp array, housed in an aluminum body with an acrylic lens, it supports long-term reliability while reducing energy and maintenance costs. For facilities managers, this translates to fewer service calls, easier stocking, and a clear ROI for factory-wide illumination upgrades.
Product Information
Extended Description
AAB26571 Eaton: Eaton Crouse-Hinds series Pauluhn Apex AA linear fluorescent light fixture,1/2" (2) NPT hubs,50/60 Hz,2 ft lamp,Fluorescent,Acrylic lens,T5HO mini bi-pin,Aluminum,6-lamp,Through feed,Bolted door,120-277 Vac,24W
Product Name
Eaton Crouse-Hinds series Pauluhn Apex AA linear fluorescent light fixture
Catalog Number
AAB26571
UPC
662276496293
Product Length/Depth
26.59 in
Product Height
6.53 in
Product Width
15.72 in
Product Weight
21 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
2 ft
Number of lamps
6-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
Wattage
24W
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 - AAB26571
Feature → Business Impact → Application: Six-lamp 2 ft T5HO mini bi-pin fluorescent array delivers high lumen output with efficient 24W total power, enabling broad coverage along production lines while reducing energy consumption and cooling load. This improves production area visibility and operator safety in busy manufacturing environments, warehouses, and assembly cells. Feature → Business Impact → Application: Aluminum housing with an acrylic lens provides rugged, corrosion-resistant protection against dust, moisture, and minor impacts, extending service life in wet or dusty facilities. This translates to lower replacement costs and minimized downtime during maintenance windows. Feature → Business Impact → Application: Through-feed design with 120-277 VAC and 50/60 Hz compatibility simplifies integration along long runs and mezzanine installations, reducing wiring complexity and installation time for electrical contractors and plant engineers. Feature → Business Impact → Application: Through-door bolted door and 1/2" entry plus (2) NPT hubs enable flexible mounting and secure sealing in non-hazardous locations, supporting quick circuit additions and easier retrofit projects. Feature → Business Impact → Application: IP66 ingress protection and NEMA 4 enclosure guard against water, dust, and cleaning agents, ensuring reliable operation in ordinary locations such as manufacturing floors, loading docks, and process areas. The combination of robust enclosure, energy-efficient LEDs (fluorescent equivalents), and a long fixture life supports a lower total cost of ownership across fleets and sites. Final Insight: This solution aligns with industrial lighting best practices, optimizing maintenance windows, minimizing energy usage, and reinforcing compliance with NEC/CEC standards while remaining compatible with standard electrical infrastructure and fixtures.
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FAQs
AAB26571 supports a through-feed configuration with a 1/2 inch entry and (2) NPT hubs, plus a bolted-door access door. This combination enables easy daisy-chaining of fixtures along long runs and secure sealing in non-hazardous areas. Installers benefit from flexible mounting positions and straightforward wiring, reducing project lead times and labor costs.
The fixture operates at 120–277 VAC with 50/60 Hz, rated at 24W total for the six-lamp array, and uses a fluorescent lamp type with T5HO mini bi-pin bases in a 2 ft length configuration. Its 6-lamp arrangement delivers ample illumination for work cells while maintaining energy efficiency and simple maintenance planning.
Yes. The unit is IP66-rated and employs a NEMA 4 enclosure, designed for ordinary/non-hazardous locations. This combination provides robust ingress protection against dust and water, allowing reliable operation in wet or dusty factory settings, wash-down areas, and process spaces without compromising safety or performance.
The fixture measures 26.59 inches in length, 15.72 inches in width, and 6.53 inches in height, with a weight of 21 pounds. The housing is aluminum and the lens is acrylic, supporting durable mounting in tight spaces and along aisleways while keeping overall plant mechanical clearances manageable.
You can download the Pauluhn Apex resources from Eaton’s site: the Crouse-Hinds Apex Industrial Linear Fluorescent brochure, the catalog page for this series, the IF LBL1404 installation instructions, and the Eaton Specification Sheet for AAB26571. These documents provide wiring diagrams, mounting guidance, and performance data to support accurate sizing and compliant installations.