Eaton SPP41170 Linear Fluorescent Light - IP66 Hazardous
Part Number: SPP41170
Quick Summary
The Eaton Crouse-Hinds Pauluhn Intrepid SPP linear fluorescent light fixture delivers rugged hazardous-location illumination for industrial enclosures and harsh environments. In such settings, lighting failure can lead to safety risks and costly downtime due to difficult maintenance and limited access. This luminaire carries NEC/CEC compliance, IP66 ingress protection, and a NEMA 4 enclosure rating, enabling reliable operation in moisture, dust, and corrosive exposure. Designed for through-feed installation with a 4 ft lamp and a wide 120–277 Vac range, it delivers consistent performance while reducing maintenance cycles and inventory requirements for industrial facilities.
Product Information
Extended Description
SPP41170 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,T8 bi-pin,Fiberglass-reinforced polyester,1-lamp,Through feed,120-277 Vac,32W
Product Name
Eaton Crouse-Hinds series Pauluhn Intrepid SPP linear fluorescent light fixture
Catalog Number
SPP41170
UPC
662276415591
Product Length/Depth
52.8 in
Product Height
5 in
Product Width
7.63 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
1-lamp
Light type
T8 bi-pin
Voltage rating
120-277 Vac
Frequency rating
50/60 Hz
Style
Through feed
Entry size
3/4"
Entry type
(2) hubs
Wattage
32W
Lens material
Matte polycarbonate
Eaton Crouse-Hinds SPP41170 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 - SPP41170
Rugged enclosure and lens deliver long-term reliability in harsh locations, backed by IP66 and NEMA 4 ratings. The fiberglass-reinforced polyester housing and matte polycarbonate lens resist corrosion and impact, reducing replacement costs and downtime in chemical plants and refineries. This translates to lower total cost of ownership while maintaining visibility for high-risk processes. Electrical compatibility supports flexible site integration with 120–277 Vac operation and 50/60 Hz input, paired with a 32 W, 4 ft, one-lamp configuration to optimize energy use and maintenance cycles. Through-feed design with 3/4" entry and two hubs simplifies wiring and enables fast retrofits, minimizing installation labor in cramped or hazardous spaces. Class I, II, and III hazardous location ratings, along with IP66 and NEMA 4 protection, reduce regulatory risk and accelerate project approvals for demanding environments. The T8 bi-pin lamp and matte polycarbonate lens ensure consistent light output and easy diffuser replacement, supporting predictable illumination in safety-critical areas. With a 52.8 in length and 7.63 in width, the fixture provides broad coverage for long runs while staying manageable for service personnel. The 1-lamp arrangement simplifies stocking and maintenance, helping facilities streamline spares and reduce downtime during lamp replacements.
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FAQs
SPP41170 is designed for retrofit and new installations in hazardous areas. It supports 120–277 Vac operation and a 4 ft lamp, matching common industrial power rails. The 3/4" entry with two hubs simplifies wiring, reducing retrofit time and minimizing disruption to ongoing plant operations while ensuring NEC/CEC compliance and Class I, Division 2 ratings.
This luminaire uses a 32 W, 4 ft fluorescent lamp with a T8 bi-pin configuration and operates on 120–277 Vac at 50/60 Hz. Its IP66 and NEMA 4 enclosures make it well-suited for wet, dusty, and corrosive environments typical in chemical plants, oil refineries, and other hazardous locations requiring reliable, long-life lighting.
The fixture is rated for Hazardous/Classified Locations with NEC/CEC standards. It carries Class I, Division 2; Class II, Division 2; and Class III ratings, plus IP66 ingress protection and NEMA 4 enclosure. These approvals support regulatory compliance and installation approvals in restricted areas with flammable or ignitable atmospheres.
Plan for through-feed mounting with two hubs and a 3/4" entry, which simplifies wiring in tight spaces and reduces conduit runs. The 52.8 in length supports long runs with fewer fixtures, while the matte polycarbonate lens and fiberglass-reinforced polyester housing provide durability in harsh plants and outdoor industrial settings.
With a single 32 W lamp and long service life in hazardous environments, maintenance intervals are extended compared to less rugged luminaires. The fixture’s corrosion resistance, IP66/NEMA 4 protection, and straightforward access for lamp replacement help reduce downtime and inventory costs, delivering a favorable total cost of ownership for large-scale industrial installations.