Explosion proof linear lighting is engineered for installation in classified hazardous locations where flammable gases, vapors, or combustible dust may be present. These specialized linear LED fixtures are designed to contain internal ignition sources and prevent sparks or heat from igniting surrounding explosive atmospheres. Commonly specified for Class I Division 1 and Division 2 environments, explosion proof linear LED lighting is widely used in industrial process corridors, conveyor systems, chemical production lines, and enclosed manufacturing areas requiring continuous, uniform illumination.
Certified explosion proof linear fixtures are available with UL844, ATEX, or IECEx approvals depending on regional compliance requirements. By combining hazardous location containment engineering with the efficiency and durability of LED technology, these fixtures deliver reliable performance in demanding industrial environments where safety and regulatory compliance are critical.
Explore our complete guide to explosion proof LED lighting for classified industrial environments.
Explosion-Proof Linear Lighting Fixtures
Explosion-proof linear fixtures are ideal for delivering consistent, evenly distributed light along corridors, conveyor systems, and equipment pathways. In contrast, explosion-proof high bay lighting is designed for open areas with higher ceilings, providing broad illumination from elevated mounting positions.
FLG
Brand: EPC
Power & CCT Adjustable, 40W-75W 60W-140W LED linear luminaire for hazardous locations, Class 1, Division 2; Heavy Industrials, Paper Mills, Chemical Processing Facility; 2ft and 4ft, Prices start at $375
HA06
Brand: AGC
LED linear luminaire for hazardous locations, certified for Class 1, Division 2 zones, suitable for Oil, gas and petrochemical, Waste and sewage treatment, Paint spray booths, etc; 2ft and ft, 50/100W; Prices start at $375
FLF series
Brand;
Low Bay Linear; 5 different lengths; for marine environments; rugged, salt water, corrosive elements; design to shed water; 14.5″ to 61.8″; Class 1 Division 2 Groups A,B,C,D;
up to 14,000 lumens @ 100W;
10/20/30/40/50/60/70/80/90/100W;
Prices start at $300
H series
Brand:
Uses; Low Bay; 2ft and 4ft; Class 1, Division 2, Groups A,B,C,D; Class 2 Division 1 Groups E,F,G; Up to 8100 lumens;10/20/40/50/60W;
Prices start at $400
1011 model
Brand: Cary
Class 1 Div 2 Linear
Available in 1ft 2ft, 3ft, and 4ft;
up to 6944 lumens; Low-profile, lightweight design, high-quality aluminum housing, Impact resistant clear lens, available in 36/56W;
Prices start at $280
IR4 series
Brand: IRL
Paint spray booth approved;
Class 1 Division 1 LED linear 2ft, 4ft models; Corrosion resistant,
marine grade, copper-free aluminum,
heavy gauge extruded reflectors
with high gloss reflective finish;
40/60/80W; Made in USA;
Prices start at $650
IR3 series
Brand: IRL
explosion proof LED strip lighting;
UL 1598A Outdoor Marine Type (Saltwater); Meets Coast Guard Specifications; Enclosed and gasketed; Corrosion resistant, marine grade, copper-free extruded aluminum;
Available in 40/60W; Made in USA;
Prices start at $450
LN-02P
Brand: CESP
Class 1 Div 2 full-cutoff, fully shielded
26″ and 50″ lengths; Offered with
3 mounting options: Ceiling Mount,
Drop mount, Wall mounting;
Wide optics for uniform illumination;
US: UL 844; UL 1598;
Damp and wet locations;
available in 30/40/50/60/65/75W;
Prices start at $375
LN-02N
Brand: CESP
Class 1 Div 2 Linear Lighting
full-cutoff, fully shielded area light
26″ and 50″ lengths; Ceiling Mount, Wall mounting; US: UL 844; UL 1598; Canada: CSA C22.2 No. 137; Damp and wet locations; 24/30/36/40/50W; Prices start at $300
CES-EX-LP
Brand: CESP
Explosion-proof LED Flexible Strip Light, ATEX approved for Zone 1/21 & 2/22, suitable for methane, coal dust, and various combustible gases, IP67, 20M reels, DC36V only; Prices start at $895
IR1 series
Brand: IRL
2ft, 4ft models; Ideal for marine wet & damp locations; corrosion- resistant fixture; Petrochemical Facilities, Lubrication Pits, Water Treatment Areas, Marine Loading Docks;
Available in 40/60W; Made in USA;
Prices start at $300
IR2 series
Brand: IRL
2ft, 4ft models; Ideal for marine wet & damp locations; corrosion-resistant fixture; Oil Drilling Rigs, Crew Quarters, Solvent/Cleaning Areas,
Marine Loading Docks; Made in USA;
40/60W; Prices start at $400
What Is Explosion Proof Linear LED Lighting?
Explosion-proof linear LED lighting is designed for hazardous environments where uniform lighting coverage is required and flammable gases, vapors, or dust may be present. These fixtures are engineered to contain internal sparks or heat while providing consistent light across long, narrow spaces.
Unlike point-source fixtures such as high bays or flood lights, linear explosion-proof luminaires are engineered in elongated housing formats to deliver continuous, evenly distributed illumination along corridors, conveyor systems, and equipment rows. This design ensures consistent visibility in industrial environments requiring uninterrupted light coverage.
These fixtures incorporate reinforced enclosures that contain internal electrical components, preventing sparks or heat from igniting surrounding flammable gases, vapors, or combustible dust. When properly certified for Class I Division 1, Division 2, or ATEX Zone classifications, explosion proof linear lighting ensures both regulatory compliance and reliable performance in demanding hazardous conditions. Class 1 Division 1 LED lighting for continuously hazardous environments.
Hazardous location lighting standards vary by region and industry requirements. Our guide to ATEX vs UL844 lighting explains the differences between Zone and Division hazardous area classifications.
The linear form factor allows for streamlined installation in tight ceiling spaces, narrow walkways, and process-oriented layouts where consistent task visibility is critical.
Explosion-proof linear lighting is used in hazardous environments that require continuous lighting coverage
across long, narrow areas such as corridors, production lines, and equipment pathways. These fixtures are ideal where consistent light distribution and hazardous location compliance are both required.
Where Explosion Proof Linear Lighting Is Used
Explosion proof linear lighting is commonly specified in industrial environments that require even light distribution across extended work areas. Unlike high bay or flood fixtures designed for broad overhead coverage, linear explosion proof LED fixtures are engineered for long production rows, narrow process corridors, and equipment-lined pathways.
Industrial Process Corridors
Manufacturing plants, refineries, and chemical processing facilities often install explosion proof linear fixtures along production corridors where flammable vapors or combustible dust may be present. The elongated design allows for consistent, shadow-free lighting across conveyor systems, control panels, and inspection areas. Class 1 Division 2 rated lighting systems for areas with occasional vapor exposure.
Conveyor & Assembly Lines
In hazardous manufacturing environments, conveyor systems and assembly lines require evenly distributed lighting to support visibility and quality control. Explosion proof linear LED lighting ensures safe operation in classified areas while maintaining proper task illumination.
Enclosed Chemical & Solvent Areas
Facilities handling volatile chemicals or solvent-based materials frequently rely on Class I Division 1 or Division 2 rated linear fixtures in enclosed rooms or process zones. The low-profile form factor allows installation in tighter ceiling spaces while maintaining compliance with hazardous location standards.
Large hazardous industrial facilities often require elevated lighting systems engineered for explosive atmospheres. Learn more about Explosion Proof High Bay applications used in demanding industrial environments.
Grain Processing & Dust-Prone Facilities
In Class II hazardous locations where combustible dust is present, explosion proof linear lighting provides continuous illumination without creating ignition risk. These fixtures are commonly used in grain elevators, milling facilities, and industrial food processing plants.
Offshore & Marine Installations
Marine platforms and offshore processing facilities often specify corrosion-resistant explosion proof linear fixtures for walkways, mechanical corridors, and service passages where consistent lighting and environmental durability are essential.
Why Linear Fixtures Are Preferred in These Applications
Explosion proof linear LED lighting provides:
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Uniform distribution along extended surfaces
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Reduced shadowing compared to point-source fixtures
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Lower mounting profile for constrained ceiling spaces
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Energy-efficient operation in continuously occupied zones
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Compliance with NEC, UL, ATEX, or IECEx standards when properly certified
Selecting the correct linear fixture ensures both hazardous location compliance and practical illumination performance in specialized industrial environments.
For a complete technical overview of hazardous location classifications, certification standards, and fixture selection methodology, refer to our Explosion-Proof Lighting Standards & Selection Guide.
Inline Buyer Q&A
How do I choose the right explosion-proof linear LED fixture?
Start with the hazardous-location classification. Determine whether the installation requires Class I Division 1, Class I Division 2, Class II, or a Zone-rated fixture, then verify that the fixture carries the appropriate certification for the specific environment.
After certification, compare lumen output, fixture length, beam distribution, mounting method, voltage, ambient temperature rating, and environmental protection.
When should I use a linear fixture instead of an explosion-proof high bay?
Linear fixtures are well suited for areas where elongated, uniform illumination is needed, including processing lines, inspection areas, corridors, tunnels, maintenance spaces, and low- to medium-height industrial installations.
Explosion-proof high bays are generally better suited to larger open spaces with higher mounting heights where greater lumen output and wider area coverage are required.
Should I choose a 2-foot or 4-foot explosion-proof linear fixture?
Fixture length should be based on the available mounting space, required light levels, mounting height, and desired uniformity.
Four-foot fixtures can provide broader linear coverage in larger work areas, while 2-foot fixtures may be better suited to confined spaces, equipment areas, narrow corridors, and locations with limited mounting clearance.
What environmental ratings should I consider beyond the hazardous-location certification?
Hazardous-location certification and environmental protection address different risks.
For wet, dusty, corrosive, marine, or washdown locations, evaluate the fixture’s IP rating, housing and lens materials, corrosion resistance, gasket construction, operating-temperature range, and mounting hardware in addition to its explosion-proof certification.
What information should I provide when requesting an explosion-proof linear lighting quote?
Provide the hazardous-area classification, required certifications, mounting height, fixture quantity, existing fixture type and wattage, supply voltage, ambient temperature range, mounting method, and information about moisture, chemicals, dust, corrosion, or washdown exposure.
Facility drawings, photographs, and target illumination levels can also help determine the appropriate fixture configuration and quantity.
Engineered Linear Lighting for Hazardous Industrial Environments
From Class I Division 1 and Division 2 locations to Zone-rated facilities, our explosion-proof linear LED fixtures provide certified performance, durability, and energy efficiency for demanding hazardous industrial applications.
Need help matching fixture certification, length, lumen output, mounting configuration, and environmental protection to your classified location?
👉 Explore LED Explosion-Proof Lighting Solutions or call 1-844-533-7767 to discuss your hazardous-location lighting project.
Frequently Asked Questions About Explosion Proof Linear Lighting
1. Are explosion proof linear fixtures available in Class I Division 1 ratings?
Yes. Explosion proof linear LED lighting is available in Class I Division 1 and Division 2 configurations, as well as Class II and ATEX-certified options depending on the environment. Always verify that the fixture’s certification matches the classified area designation before installation.
2. What lengths are explosion proof linear LED fixtures typically available in?
Explosion proof linear fixtures are commonly available in 2-foot and 4-foot configurations, with some manufacturers offering extended or modular lengths for continuous corridor installations. The appropriate length depends on mounting height, spacing layout, and required illumination levels.
3. Can explosion proof linear lighting be used in washdown or corrosive environments?
Many explosion proof linear LED fixtures are designed with corrosion-resistant housings and high IP ratings (such as IP66 or IP67) to withstand moisture, washdown procedures, and industrial contaminants. For marine or chemical processing facilities, selecting a fixture with appropriate environmental protection and certification is essential.
Related Explosion-Proof & Hazardous Location Lighting Resources
Continue researching hazardous-location fixture selection, classifications, certifications, and explosion-proof lighting requirements:
- LED Explosion-Proof Lighting — Explore LED lighting solutions designed for Class I Division 1, Class I Division 2, and other hazardous industrial environments.
- Explosion-Proof Lighting Guide — Learn how hazardous-location classifications, fixture certifications, environmental conditions, and application requirements influence explosion-proof lighting selection.
- Class I Division 2 LED Lighting — Explore lighting requirements and fixture considerations for locations where flammable gases or vapors may be present under abnormal operating conditions.