Eaton SPA42570 Linear Fluorescent Light Fixture - IP66
Part Number: SPA42570
Quick Summary
Eaton SPA42570 linear fluorescent light fixture provides rugged, industrial-grade illumination for hazardous-area indoor environments. For engineers facing unpredictable maintenance cycles and inconsistent lighting in harsh locations, dependable fixtures reduce downtime and improve safety. This solution carries NEC/CEC compliance, IP66 ingress protection, and a NEMA 4 rating, with hazardous-location classifications Class I, Division 2. By combining universal 120–277Vac operation, a 4 ft, two-lamp design, and durable aluminum housing, it lowers operating costs while simplifying stocking and installation.
Product Information
Extended Description
SPA42570 Eaton: Eaton Crouse-Hinds series Pauluhn Intrepid SPA linear fluorescent light fixture,3/4" entry (2) hubs,50/60 Hz,4 ft lamp,Fluorescent,Matte polycarbonate lens,T5HO mini bi-pin,Aluminum,2-lamp,Through feed,120-277 Vac,54W
Product Name
Eaton Crouse-Hinds series Pauluhn Intrepid SPA linear fluorescent light fixture
Catalog Number
SPA42570
UPC
662276415379
Product Length/Depth
52.8 in
Product Height
5 in
Product Width
7.63 in
Product Weight
14 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2 Class II, Division 2 Class III
NEMA Rating
4
Ingress protection (IP) ratings
IP66
Lamp type
Fluorescent
Material
Aluminum
Lamp length
4 ft
Number of lamps
2-lamp
Light type
T5HO mini bi-pin
Voltage rating
120-277 Vac
Frequency rating
50/60 Hz
Style
Through feed
Entry size
3/4"
Entry type
(2) hubs
Wattage
54W
Lens material
Matte polycarbonate
Eaton Crouse-Hinds SPA42570 3D drawing
Crouse-Hinds series Pauluhn Intrepid Hazardous Area Linear Fluorescent brochure
Crouse-Hinds series Pauluhn Intrepid Hazardous Area Linear Fluorescent catalog page
IF LBL1370D2 - Pauluhn Intrepid Hazardous Area Linear Fluorescent
Eaton Specification Sheet - SPA42570
Feature: 2-lamp, 4 ft fluorescent system with fluorescent lamps and T5HO mini bi-pin design. Business Impact: Higher lumen output per fixture and improved visibility in wide aisles reduce labor for fewer fixtures and faster retrofits. Application: Ideal for long corridors, production lines, and wash-down zones in industrial facilities. Feature: Aluminum housing with matte polycarbonate lens and IP66/NEMA 4 protection. Business Impact: Durable construction resists harsh washdowns, chemicals, and dust, extending service life and reducing replacement cycles. Application: Chemical plants and hazardous-area environments where reliable, easy-to-clean lighting is required. Feature: Through-feed wiring, 3/4" entry, and (2) hubs with universal 120–277Vac operation at 50/60 Hz. Business Impact: Simplified installation and stocking; supports both new installs and upgrades with minimal field wiring. Application: Retrofit projects and new builds in mixed-voltage sites. Feature: Hazardous-location compliance with NEC Class I, Division 2; Class II Division 2; Class III ratings; IP66. Business Impact: Ensures regulatory acceptance and safer operation, reducing compliance risk. Application: Oil, gas, and chemical processing facilities where safety standards are mandatory.
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FAQs
For installation in hazardous or classified locations, confirm compatibility with NEC/CEC classifications (Class I, Division 2; Class II, Division 2; Class III). The fixture offers a 52.8 in length, 7.63 in width, and 5 in height with a 3/4" entry and two hubs for through-feed wiring. Its universal 120–277Vac supply supports 50/60 Hz, simplifying field wiring and reducing stock variety.
SPA42570 provides two 4 ft fluorescent lamps (54W total), T5HO mini bi-pin lamp type, aluminum housing, matte polycarbonate lens, and IP66/NEMA 4 protection. It operates across 120–277Vac and 50/60 Hz, enabling stable output in a wide range of plant environments while maintaining optical quality and reliability.
Yes. The fixture is designed for hazardous/classified locations with NEC Class I, Division 2 ratings and IP66 protection, plus NEMA 4 enclosure integrity. Its corrosion-resistant aluminum body and robust lens withstand washdowns, dust, and chemical exposure, making it well-suited for chemical processing and oil/gas facilities.
SPA42570 carries NEC/CEC standards, IP66 ingress protection, and NEMA 4 enclosure rating. It meets Hazardous Area classifications including Class I, Division 2 (and Class II/III as applicable), enabling regulatory compliance across multiple industrial sectors and ensuring safe operation in demanding environments.
The 2-lamp, 4 ft configuration provides high lumen output with fewer fixtures, reducing installation time and ongoing maintenance. Universal voltage and through-feed wiring simplify replacements and retrofits. Aluminum housing and a durable lens extend service life, delivering lower total cost of ownership in harsh industrial settings.