Eaton APA42870EM1L Light Fixture - IP66 Hazardous Location
Part Number: APA42870EM1L
Quick Summary
APA42870EM1L is a hazardous-area linear fluorescent light fixture designed for demanding industrial spaces. Maintenance and compliance in hazardous environments demand reliable illumination that minimizes downtime. Its IP66 ingress protection, NEC/CEC compliance, and hazardous-location ratings (Class I Division 2; Class II Division 1; Class III) provide rugged performance. Designed for 4 ft runs with a two-lamp configuration, it supports flexible power—120 to 277 VAC—while meeting safety and lifecycle goals. This combination helps facilities reduce downtime, simplify maintenance, and stay compliant across multiple sites.
Product Information
Extended Description
APA42870EM1L Eaton: Eaton Crouse-Hinds series Pauluhn AllPro APA linear fluorescent,3/4" entry,4 ft,Flat,Polycarbonate lens,T12HO RDC,Al,2-lamp,Emergency battery back-up,one lamp,277V max,lamps included,Standard wall/ceiling,120-277 Vac,48W
Product Name
Eaton Crouse-Hinds series Pauluhn AllPro APA linear fluorescent light fixture
Catalog Number
APA42870EM1L
UPC
662276374317
Product Length/Depth
55.5 in
Product Height
6 in
Product Width
9.75 in
Product Weight
31 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
Lens type
Flat
Material
Aluminum
Lamp length
4 ft
Number of lamps
2-lamp
Light type
T12HO RDC
Voltage rating
120-277 Vac
Frequency rating
50/60 Hz
Mounting
Standard wall/ceiling
Entry size
3/4"
Wattage
48W
Lens material
Polycarbonate
Special features
Emergency battery back-up ballast, one lamp, 277V maximum, lamps included
Crouse-Hinds series Pauluhn AllPro Hazardous Area Linear Fluorescent brochure
Crouse-Hinds series Pauluhn AllPro Hazardous Area Linear Fluorescent catalog page
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Eaton Specification Sheet - APA42870EM1L
Feature: 4 ft, 2-lamp fluorescent configuration with flat polycarbonate lens. Business Impact: Delivers consistent, high-quality light output for long runs, reducing maintenance cycles and energy waste. Application: Ideal for industrial aisles, workstations, and hazardous-area corridors where reliability is critical. Feature: IP66 rated ingress protection with aluminum housing. Business Impact: Superior dust and water resistance extends service life in wet or dirty environments, lowering replacement costs. Application: Chemical plants, refineries, and outdoor or damp indoor locations requiring rugged lighting. Feature: Emergency battery back-up ballast with one-lamp output and lamps included. Business Impact: Maintains essential illumination during power outages, enhancing safety and compliance. Application: Egress paths and emergency zones in hazardous locations. Feature: 120–277 Vac 50/60 Hz operation with standard wall/ceiling mounting. Business Impact: Flexible installation across sites without transformers or special wiring, reducing installation time and lifecycle costs. Application: Multi-site facilities, offshore platforms, and industrial plants. Feature: 3/4" entry, polycarbonate lens, and aluminum construction. Business Impact: Eases wiring access, simplifies retrofits, and withstands corrosive environments while keeping maintenance simple. Application: Hazardous-area lighting where rugged, long-lasting fixtures are essential. This combination of robust construction, flexible power, and integrated safety features supports measurable improvements in uptime, regulatory compliance, and total cost of ownership for industrial lighting projects.
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FAQs
APA42870EM1L is designed for hazardous and classified locations such as chemical plants, refineries, and industrial environments. Its AllPro Pauluhn construction provides robust illumination for long runs and damp interiors. With a 4 ft length and 2-lamp configuration, it supports higher lumen packages while maintaining safe operation in Class I Division 2, Class II Division 1, and Class III zones.
This fixture operates on 120–277 Vac with 50/60 Hz input, using a 4 ft, 2-lamp T12HO RDC configuration and a flat polycarbonate lens. It mounts on standard walls or ceilings and accepts a 3/4 inch entry for wiring. It weighs about 31 lb and delivers 48 W of lamp output across a 55.5 in length.
Yes. The APA42870EM1L includes an emergency battery back-up ballast with one-lamp operation and lamps included. This feature ensures continued illumination for critical areas during power outages, supporting safe egress and situational awareness in hazardous locations.
The fixture carries IP66 ingress protection and a NEMA 4 rating, with NEC/CEC compliance. Hazardous-location ratings include Class I, Division 2; Class II, Division 1; and Class III, ensuring suitability for hazardous and classified locations in tough industrial environments.
Installation uses a standard 3/4" entry on a 4 ft body with a flat polycarbonate lens and aluminum housing. The 55.5 in length, 9.75 in width, and 6 in height support straightforward retrofits and new builds alike, with lamps included for immediate operation and reliable service in harsh environments.