Eaton SPP42570EM1 Linear Fluorescent Light Fixture - IP66
Part Number: SPP42570EM1
Quick Summary
Eaton SPP42570EM1 is a hazardous-area linear fluorescent light fixture for industrial facilities. Facing tough maintenance cycles and demanding environments, operators struggle with corrosion, moisture, or fixtures that require frequent servicing. With IP66 ingress protection, NEC/CEC compliance, and hazardous-location ratings (Class I, Division 2; Class II, Division 2; Class III), it withstands moisture, dust, and explosive atmospheres. Through-feed wiring, a 120–277 VAC range, 2-lamp 54 W operation, and an emergency battery back-up deliver reliable illumination and energy efficiency. Integrated through-feed hubs simplify wiring, retrofit projects, and future expansion. These features help reduce downtime and maintenance costs while meeting stringent industrial safety standards. Ideal for chemical plants, petrochemical facilities, and other hazardous locations.
Product Information
Extended Description
SPP42570EM1 Eaton: Eaton Crouse-Hinds series Pauluhn Intrepid SPP linear fluorescent,3/4",(2) hubs,4 ft,Matte polycarb lens,T5HO mini bi-pin,Fiberglass-reinforced polyester,2-lamp,Emergency battery back-up,one lamp,277V maximum,Through feed,120-277 Vac,54W
Product Name
Eaton Crouse-Hinds series Pauluhn Intrepid SPP linear fluorescent light fixture
Catalog Number
SPP42570EM1
UPC
662276874206
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
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
Special features
Emergency battery back-up ballast, one lamp, 277V maximum
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 - SPP42570EM1
Feature: Fiberglass-reinforced polyester housing with a matte polycarbonate lens. Benefit: Delivers rugged durability and chemical resistance for long service life in corrosive environments. Application: Ideal for chemical plants, refineries, and other demanding hazardous locations. Feature: 52.8 in length with a 4 ft footprint and a 2-lamp, 54W configuration. Benefit: Efficient, balanced illumination with reduced ballast wear and lower energy costs. Application: Long runs in process areas, maintenance bays, and outdoor installations where space permits. Feature: IP66 ingress protection and NEMA 4 compatibility, with NEC/CEC compliance and hazardous-location ratings Class I Division 2; Class II Division 2; Class III. Benefit: Provides reliable operation in moisture, dust, and explosive-atmosphere settings, simplifying compliance audits. Application: Chemical plants, petrochemical facilities, oil rigs, and mining operations. Feature: Through-feed wiring, two hubs, and a 3/4 in entry for flexible installation. Benefit: Fast, error-tolerant wiring and easier retrofits in complex plant layouts. Application: New installations and retrofit projects where space is constrained or routing is difficult. Feature: Emergency back-up ballast enabling one-lamp operation at 277V maximum. Benefit: Maintains light during power outages in critical zones, improving safety and evacuation readiness. Application: Hazardous process areas and safety corridors requiring continuous illumination.
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FAQs
SPP42570EM1 is designed for 120–277 VAC operation with a 277 V maximum for the emergency ballast, a through-feed wiring layout, two hubs, and a 3/4 in entry. This standard footprint and T5HO mini bi-pin lamps support straightforward integration with existing industrial circuits, enabling faster retrofits and minimizing downtime. The 52.8 in length also suits long run installations.
The fixture carries IP66 ingress protection and NEMA 4 ratings, with NEC/CEC compliance and hazardous-location approvals including Class I Division 2, Class II Division 2, and Class III. These certifications ensure safe operation in moisture-rich, dusty, and potentially explosive atmospheres, simplifying regulatory audits and permitting processes.
Key installation factors include through-feed wiring, two hubs for routing flexibility, and a 3/4 inch entry to accommodate space-constrained runs. The rugged fiberglass-reinforced polyester housing with a matte polycarbonate lens resists chemicals and impact, while emergency back-up ballast maintains critical lighting during outages, enhancing safety compliance in hazardous areas.
The 54W two-lamp configuration provides solid illumination with reduced energy consumption and ballast wear. The durable housing and sealed design minimize corrosion-related maintenance, lowering total cost of ownership. In hazardous locations, the emergency back-up feature reduces downtime during power interruptions, contributing to improved safety and uptime ROI.
Ideal for chemical plants, refineries, mining operations, and oil/gas facilities, especially in classified hazardous locations. Its IP66/NEMA 4 protection, through-feed wiring, and 277V emergency compatibility support long runs and retrofit projects in harsh environments, delivering reliable lighting where safety and uptime are paramount.