Eaton APA42870EM1SM Linear Fluorescent Light Fixture - IP66
Part Number: APA42870EM1SM
Quick Summary
The Eaton APA42870EM1SM linear fluorescent light fixture provides rugged, reliable illumination for hazardous-area industrial spaces. In high-activity facilities, downtime for maintenance or noncompliant lighting can derail production and safety programs. It meets NEC/CEC requirements, offers IP66 ingress protection, and is rated for Hazardous/Classified Locations (Class I, Division 2; Class II, Division 1; Class III), supporting code compliance. Designed for standard wall or ceiling mounting, 4 ft length, and a 2-lamp configuration, it also features emergency battery back-up and shock-mounted mounting options. This combination reduces maintenance cycles and energy waste, while delivering consistent light levels in harsh environments, making it a practical choice for oil & gas, chemical plants, and similar operations.
Product Information
Extended Description
APA42870EM1SM 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,shock mount,Standard wall/ceiling,120-277 Vac,48W
Product Name
Eaton Crouse-Hinds series Pauluhn AllPro APA linear fluorescent light fixture
Catalog Number
APA42870EM1SM
UPC
662276388611
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, shock mount
Crouse-Hinds series Pauluhn AllPro Hazardous Area Linear Fluorescent brochure
Crouse-Hinds series Pauluhn AllPro Hazardous Area Linear Fluorescent catalog page
IF LBL1518 - Pauluhn AllPro Linear Fluorescent - Flat Lens, Compact Fixture
IF LBL1518 - Pauluhn AllPro Linear Fluorescent - Flat Lens, Compact Fixture
Eaton Specification Sheet - APA42870EM1SM
Feature: 4 ft, 2-lamp configuration delivers high-quality, even illumination with built-in redundancy. Business Impact: Reduces the number of fixtures needed and lowers maintenance visits, supporting consistent lighting in hazardous zones. Application: Large hazardous-area bays, refineries, and chemical plants where reliable 4-ft lighting enhances process safety and productivity. Feature: Emergency battery back-up ballast provides immediate illumination during power loss. Business Impact: Supports life-safety compliance and minimizes outage-related downtime. Application: Critical corridors, exits, and blackout scenarios within Class I/II hazardous locations. Feature: IP66 ingress protection and NEMA 4 rating protect against dust, water, and harsh environments. Business Impact: Extends fixture life and reduces maintenance in outdoor or wet industrial settings. Application: Outdoor yards, washdowns, and chemical process areas requiring dependable operation. Feature: Aluminum housing and polycarbonate lens offer impact and corrosion resistance. Business Impact: Lower replacement costs and longer service intervals. Application: Manufacturing floors with forklift traffic and incidental impacts near equipment. Feature: Shock mounting and flat lens variant designed for standard wall/ceiling mounting with 3/4 in entry. Business Impact: Simplifies installation, reduces installation time, and supports versatile configurations. Application: Upgrade projects or new builds in hazardous areas with minimal downtime. Feature: 120-277 VAC, 50/60 Hz compatibility and T12HO RDC lamps provide flexible power options. Business Impact: Broad applicability across mixed-voltage facilities reduces inventory needs. Application: Facilities with varied electrical systems and modular lighting layouts. Feature: Comprehensive documentation and data support, including brochures, catalogs, and installation sheets. Business Impact: Accelerates procurement decisions and ensures proper installation and compliance.
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FAQs
Install the APA42870EM1SM using the standard wall/ceiling mounting method with the 3/4" entry. The fixture incorporates a shock-mounted housing and a flat polycarbonate lens for impact resistance. Compliance with Class I, Division 2; Class II, Division 1; and Class III ratings is supported, and the unit’s 4 ft length with 2 lamps streamlines mounting in constrained industrial spaces.
This fixture operates at 48W with a 4 ft, 2-lamp configuration and uses fluorescent T12HO RDC lamps. It supports a broad voltage range of 120–277 VAC and operates at 50/60 Hz. The unit includes an emergency back-up option and is suitable for 277V maximum ballast operation, facilitating flexible integration across facilities.
Yes. The APA42870EM1SM is rated for Hazardous/Classified Locations including Class I, Division 2; Class II, Division 1; and Class III. It also provides IP66 protection and NEMA 4 rating, ensuring safe operation in demanding environments such as chemical processing and oil & gas facilities.
The fixture combines aluminum housing with a polycarbonate lens for superior durability, reducing corrosion-related wear and impact damage. The emergency battery back-up ballast minimizes outage downtime, while shock mounting reduces vibration-related failures. Together, these features extend service intervals, lower replacement costs, and improve uptime in harsh industrial settings.
Official resources include installation sheets, catalogs, and the Eaton specification sheet. Access the IF LBL1518 instruction sheets, hazardous area catalogs, and the APA42870EM1SM datasheet for detailed mounting, wiring, and compliance guidance to ensure correct installation and code conformance.