Eaton SPP42570 Linear Fluorescent Light Fixture - IP66
Part Number: SPP42570
Quick Summary
The Eaton SPP42570 linear fluorescent light fixture provides reliable aisle and work-area illumination for hazardous locations. Industrial environments often struggle with ingress protection, corrosion, and compliance overhead that slow projects. This unit carries Hazardous/Classified Locations ratings, IP66 ingress protection, and NEC/CEC compliance to help you meet governing standards. Coupled with a 4 ft, 2-lamp design and 120–277 VAC operation, it supports scalable installations and predictable maintenance, delivering efficiency gains and reduced downtime for demanding facilities. The rugged fiberglass-reinforced polyester housing and matte polycarbonate lens further extend service life in challenging environments, while through-feed wiring and standardized mounting simplify retrofits and new-build deployments.
Product Information
Extended Description
SPP42570 Eaton: Eaton Crouse-Hinds series Pauluhn Intrepid SPP linear fluorescent light fixture,3/4" entry (2) hubs,50/60 Hz,4 ft lamp,Fluorescent,Matte polycarbonate lens,T5HO mini bi-pin,Fiberglass-reinforced polyester,2-lamp,Through feed,120-277 Vac,54W
Product Name
Eaton Crouse-Hinds series Pauluhn Intrepid SPP linear fluorescent light fixture
Catalog Number
SPP42570
UPC
662276498785
Product Length/Depth
52.8 in
Product Height
5 in
Product Width
7.625 in
Product Weight
17 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
Fiberglass-reinforced polyester
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 SPP42570 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 - SPP42570
Feature – Hazardous-rated construction and a sealed IP66 enclosure protect internal components from dust, moisture, and corrosive atmospheres. Business impact – This reduces maintenance costs and extends service life in chemical plants, refineries, offshore platforms, and mining operations. Application – NEC/CEC compliance supports safer installation and easier inspection during audits in hazardous-area lighting projects. Feature – The 2-lamp, 4 ft fluorescent configuration delivers 54W with 120–277 VAC compatibility across 50/60 Hz. Business impact – Enables reliable illumination with predictable ballast behavior and minimal energy waste. Application – Ideal for workstation aisles and general area lighting in factories and process plants where consistent output matters. Feature – Through-feed wiring with 3/4" entry and two hubs offers flexible installation options. Business impact – Simplifies retrofits, reduces installation time, and improves maintenance accessibility. Application – Retrofit projects in existing conduits and new builds requiring modular wiring options. Feature – Fiberglass-reinforced polyester housing and matte polycarbonate lens provide chemical resistance and impact protection. Business impact – Prolonged service life in harsh environments reduces replacement costs and downtime. Application – Harsh industrial settings such as chemical processing, oil and gas, and wastewater treatment facilities. Feature – Robust dimensions and weight: 52.8 in length, 5 in height, 7.625 in width, 17 lb, with a 4 ft lamp length and two-lamp configuration. Business impact – Easy handling, mounting, and alignment in tight spaces; supports scalable deployments across large facilities. Application – Through-feed, 120–277 VAC operation ensures versatile integration with existing electrical systems. Feature – Availability of installation instructions, brochures, catalogs, and 3D models through Eaton resources. Business impact – Accelerates procurement, commissioning, and training, while helping maintenance teams reference correct parts for spares.
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FAQs
Install with through-feed wiring using the 3/4 inch entry and two hubs to route conductors into the enclosure. Verify NEC Class I, Division 2 compliance and secure fittings to maintain IP66 integrity. Use the provided installation instructions and ensure rugged mounting to match the 52.8 inch length for stable support.
Its IP66 enclosure and NEMA 4 rating protect internal components from dust, moisture, and rough handling. The fiberglass-reinforced polyester housing and matte polycarbonate lens resist chemical attack, meeting NEC/CEC requirements for hazardous/classified locations.
Yes. The fixture operates on 120–277 VAC across 50/60 Hz, enabling flexible integration with existing electrical infrastructure and reducing the need for additional transformers in mixed-voltage facilities.
Configured as a 2-lamp 54W luminaire with a robust enclosure, the SPP42570 is designed for extended service life in demanding environments. Routine checks of seals and lens condition, plus periodic lamp replacement, help maintain lumen output and uptime in process and manufacturing settings.
Eaton provides comprehensive documentation, including installation sheets, literature, and the specification sheet. Accessing the 3D drawing and brochure resources can accelerate procurement, commissioning, and training for project teams.