Eaton SPS43571 Linear Light Fixture - IP66 Hazardous
Part Number: SPS43571
Quick Summary
Eaton SPS43571 is a hazardous-area linear fluorescent light fixture designed for demanding industrial environments. This solution delivers robust illumination while minimizing maintenance downtime in locations with exposure to dust, water, and chemicals. In practice, facilities facing stringent safety and compliance challenges need lighting you can trust; IP66 ingress protection and NEC/CEC compliance provide that assurance. The unit carries hazardous-location ratings for Class I, Division 2, Class II, Division 2, and Class III, along with a NEMA 4 rating for rugged outdoor or harsh indoor use. By combining durable 304 stainless steel construction, a matte polycarbonate lens, and a 4-foot, 3-lamp configuration, this fixture supports reliable, long-term operation in hazardous environments while supporting energy efficiency and retrofit feasibility.
Product Information
Extended Description
SPS43571 Eaton: Eaton Crouse-Hinds series Pauluhn Intrepid SPS linear fluorescent light fixture,3/4" entry (2) hubs,50/60 Hz,4 ft lamp,Fluorescent,Matte polycarbonate lens,T5HO mini bi-pin,304 stainless steel,Pendant ,3-lamp,120-277 Vac,54W
Product Name
Eaton Crouse-Hinds series Pauluhn Intrepid SPS linear fluorescent light fixture
Catalog Number
SPS43571
UPC
662276496095
Product Length/Depth
52.8 in
Product Height
5 in
Product Width
7.63 in
Product Weight
25.1 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
304 stainless steel
Lamp length
4 ft
Number of lamps
3-lamp
Light type
T5HO mini bi-pin
Voltage rating
120-277 Vac
Frequency rating
50/60 Hz
Mounting
Pendant
Entry size
3/4"
Entry type
(2) hubs
Wattage
54W
Lens material
Matte polycarbonate
Eaton Crouse-Hinds SPS43571 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 - SPS43571
Feature: 304 stainless steel housing and matte polycarbonate lens provide corrosion resistance and impact protection. Business Impact: Reduces maintenance costs and extends service life in chemical, washdown, and dusty environments. Application: Ideal for hazardous locations in processing plants and offshore facilities. Feature: IP66 ingress protection and NEMA 4 enclosure. Business Impact: Enables reliable operation in wet, dusty, and harsh industrial settings with minimal risk of contamination. Application: Chemical plants, mining operations, and outdoor installations where water jets or dust are present. Feature: 4 ft lamp length with 3-lamp configuration (54W total). Business Impact: Higher lumen output per fixture and reduced fixture count for large-area illumination, lowering installed cost and maintenance cycles. Application: Long-wall lighting in production lines and warehousing within hazardous zones. Feature: 120–277 VAC, 50/60 Hz input. Business Impact: Flexible power compatibility with existing electrical infrastructure, simplifying retrofits and minimizing panel changes. Application: Retrofit projects and new builds across mixed-voltage facilities. Feature: Pendant mounting with 3/4" entry and two hubs. Business Impact: Easy top-entry or side-entry installation in constrained ceilings and ducted spaces, reducing installation time. Application: Overworkstations, mezzanines, and hazardous-area aisles. Feature: T5HO mini bi-pin lamp type. Business Impact: Efficient lighting with reliable lamp technology and good color rendering for hazardous environments. Application: Industrial process areas requiring precise visual tasks and safety compliance. Feature: 304 stainless steel construction with Lens material Matte polycarbonate. Business Impact: Superior chemical and impact resistance translates to longer service intervals and lower lifecycle cost. Application: Harsh chemical plants, washdown zones, and marine facilities.
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FAQs
The SPS43571 is designed for pendant mounting with a 3/4 inch entry and two hubs, enabling flexible installation in constrained ceilings and overhead trolleys. This mounting choice simplifies alignment for long aisles and process lines while maintaining ingress protection and maintaining safe clearance around electrical components.
SPS43571 carries NEC hazardous ratings for Class I, Division 2, Class II, Division 2, and Class III, combined with IP66 and NEMA 4 protection. This means the fixture is built to withstand exposure to hazardous atmospheres and environmental contaminants, reducing risk during operation and enabling code-compliant installation in compliant facilities.
The fixture operates on 120–277 VAC with a 50/60 Hz input, supporting flexible power distribution across standard industrial panels. The 54W light load, combined with a 4 ft, 3-lamp configuration, provides adequate illumination while keeping energy use predictable and within typical facility budgets.
Yes. With IP66 ingress protection and a NEMA 4 enclosure, the SPS43571 is designed to resist heavy dust, water jets, and other challenging conditions. The 304 stainless steel housing and matte polycarbonate lens further enhance durability in corrosive environments common in chemical plants and outdoor installations.
The combination of robust stainless steel construction, reliable T5HO lamps, and a 3-lamp 4 ft design reduces maintenance frequency and fixture count, translating to lower labor costs and downtime. Its hazardous-location ratings also help minimize compliance risk, supporting faster ROI in facilities requiring durable, code-compliant lighting solutions.