Explosion Proof LED Lighting Solutions for Hazardous Locations, UL844, Class I and II, Divisions 1 and 2

Explosion proof lighting protects life and property in areas where flammable gases, vapors, or dusts may be present. Our certified LED solutions meet UL844 for hazardous locations across Class I and II, Divisions 1 and 2, and carry high ingress protection ratings for harsh environments. Choose linear for aisles and production lines, flood and high bay for open areas and perimeters, portable work lights for inspection and maintenance, and emergency and exit fixtures for code compliant egress. Submit your drawings or mounting heights, our team will return a fast quote and photometric layout.

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Why Choose Certified Explosion Proof LED Lighting?

Explosion proof lighting is essential for facilities where flammable gases, vapors, dust, or fibers pose a risk of ignition. Our explosion proof LED lights are designed to prevent sparks and withstand tough industrial conditions. Every fixture is certified to strict standards (UL844, ATEX, IECEx), ensuring safe, code-compliant operation in Class 1 Division 1, Class 1 Division 2, and other hazardous locations.
Enjoy longer lifespan, lower energy costs, and peace of mind—protecting workers and property from explosive hazards.

Two engineers wearing safety helmets and formal attire walking through a modern industrial facility, reviewing data on a laptop.

Explore Our Explosion Proof Lighting Products

Choose by application and certification requirements. C1D1 is for continuous or frequent presence of flammable gases or vapors, C1D2 is for abnormal conditions. All solutions meet UL844, most are IP66 or higher.

explosion proof linear LED light, C1D1 C1D2, UL844, gray aluminum housing

Explosion Proof Linear LED Lighting

Upgrade hazardous locations with our advanced explosion proof linear LED lights. Certified for Class 1 Div 1 and Div 2, these fixtures deliver uniform illumination for refineries, chemical plants, manufacturing, and paint booths. With UL844 and ATEX certifications, our linear LEDs are engineered for safe operation in explosive atmospheres, offering durable construction, moisture and dust protection, and superior energy efficiency.

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explosion proof LED flood light with yoke mount, C1D1 C1D2, IP66

Explosion Proof Flood & High Bay Lighting

Illuminate large, hazardous spaces with explosion proof flood and high bay LED lighting. Ideal for oil & gas, power plants, and industrial yards, these robust fixtures provide high-output, glare-free lighting while maintaining strict compliance with Class 1 Division 1, UL844, and IECEx standards. Designed for harsh environments, our flood and high bay lights are shock-resistant, corrosion-proof, and available in a range of lumen packages.

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portable explosion proof LED work light for confined spaces, C1D1, rugged handle

Portable Explosion Proof LED Work Lights

Get reliable, portable lighting for maintenance, inspection, or emergency use in hazardous areas. Our explosion proof LED work lights are lightweight, rugged, and certified for Class 1 Div 1 and Div 2 applications—perfect for confined spaces, tank cleaning, and temporary job sites. Built for durability and safety, each portable light delivers bright, glare-free illumination without risk of ignition.

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explosion proof LED exit sign with twin heads, UL 924, hazardous location

Explosion Proof Emergency & Exit Lighting

Ensure safe egress and compliance with the EX-ES03 Class 1 Division 1 Explosion Proof LED Exit & Emergency Light Combo. Built for hazardous Class 1 and 2 areas, it provides adjustable high-lumen LEDs, battery backup, and UL844, NEMA 4X, IP66 ratings—trusted in oil, gas, chemical, and marine industries for reliable safety.

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Series	Form factor	Listings, Class and Division	IP	Wattage	Typical lumens	Voltage	Notes
EXI	Linear, 2 ft or 4 ft	C1D1, C1D2, C2D1, C2D2, Marine	IP66, IK10	20 to 120 W	to ~16,800 lm	100 to 277 V, 200 to 480 V	3/4 in NPT, ceiling or wall brackets
IR4	Linear, 4 ft	C1D1, C2D1, C2D2, Marine		~70 W	~13,000 lm	120 to 277 V	2 strip LED array, surface or suspended
IR7	Linear, 4 ft	C1D2, C2D2		80 to 240 W	~8,800 to 26,400 lm	120 to 277 V	2 to 6 LED strips, chain or surface mount
IR3	Linear, 4 ft	C1D2, Marine 1598A		~92 W	~16,000 lm	120 to 277 V	Aluminum housing, harsh marine use
EXH	Linear	C1D2, C2D1, C2D2, Marine	IP66, NEMA 4X	10 to 60 W	1,400 to 8,400 lm	100 to 277 V, 200 to 480 V	Copper free aluminum, wide or narrow optics
IR1	Linear, non metallic	C1D2, C2D2, Marine 1598A		40 W	~4,400 lm	120 to 277 V	Fiberglass body, acrylic lens, wet and corrosive areas
EX-C	Flood	C1D1, C1D2, C2D1, C2D2, Marine	IP66, IK10	60 to 300 W	~8,400 to 42,000 lm	100 to 277 V, 200 to 480 V	40, 60, 90, 120 degree beams, pendant or wall
EXD	Flood or High Bay	C1D1, C1D2, C2D1, C2D2, ATEX, IECEx, Marine	IP66, IK10	60 to 400 W, typical	high output, see photometrics	100 to 277 V, 200 to 480 V	Multiple beam angles, yoke and bracket mounts
EXA	Flood	C1D2, C2D1, C2D2, Marine	IP66, IK10	20 to 200 W	to ~28,000 lm	100 to 277 V	Adjustable wall or ceiling brackets, 40 to 120 degree beams
EX-MV01	Portable lantern	C1D1, Zone 0	IP66	5 to 19.5 W	up to 1,600 lm	10.8 V battery, AC charger	10 hour run time, deployable mast, high or low mode
EX-ES03	Exit and Emergency combo	C1D1, C1D2, C2D1, C2D2, Class III, UL 924	IP66, IK10	2×5 W heads, sign 3 to 5 W	code compliant egress	120 to 277 V	3 hour battery, adjustable heads, red or green exit, NEMA 4X

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Trusted for Oil & Gas, Chemical, Marine, Food Processing, and More

Explosion proof lighting is mission-critical for a wide range of industries where hazardous atmospheres are present.

Key applications include:

Oil & Gas Refineries
Chemical Plants
Petrochemical Facilities
Food & Beverage Processing
Marine & Offshore Platforms
Paint Booths & Manufacturing Lines
Power Generation Plants
Wastewater Treatment

Our LED solutions are installed in leading facilities nationwide, providing dependable, code-compliant lighting where it matters most.

Photorealistic 3D render of an industrial LED flood light in a transparent chamber with water spray, dust, and digital IP66/IP67, UL, and ATEX/Ex certification marks, demonstrating durability and compliance.

Explosion Proof Lighting Certifications & Compliance

Listings include UL844 for hazardous locations, Class I Groups A, B, C, D, Class II Groups E, F, G, with IP66 or higher ingress protection. Temperature classes T1 to T6 are available, select a T-code that is lower than the auto-ignition temperature of your environment. Your T-code must be lower than the auto-ignition temperature of the atmosphere.

UL844 (Hazardous Locations)
ETL Listed (Intertek Certified for Safety & Performance)
Class 1 Division 1 / Division 2
ATEX & IECEx (International Compliance)
OSHA, NEC standards
IP66/IP67 ratings for dust and moisture resistance

Trust in third-party tested, industry-proven fixtures. Guaranteeing safe, reliable performance in explosive atmospheres.

Explosion Proof Lighting FAQs

What is the difference between Class I Division 1 and Division 2, which do I need?

Class I Division 1 covers locations where flammable gases or vapors are present during normal operation. Class I Division 2 covers locations where they are present only under abnormal conditions, for example leaks or system failures. Your area classification or AHJ will confirm which applies to you.

Do you provide UL 924 emergency and exit options for hazardous locations?

Yes, the EX-ES03 family delivers hazardous location emergency lighting and exit signage, with 3 hour battery duration, adjustable heads, and NEMA 4X IP66 construction.

How do I select the correct T code for my fixture?

Choose a fixture with a T code that is lower than the auto ignition temperature of the classified atmosphere. This ensures the luminaire surface will not ignite gases, vapors, or dusts during normal operation.

IP66 vs IP67, which should I use?

IP66 protects against powerful water jets and heavy washdown, IP67 adds temporary immersion protection. Many explosion proof models on this site are IP66 or higher, which suits most outdoor and industrial washdown needs.

Can you provide photometric layouts and spacing for my project?

Yes, send drawings, mounting heights, and target light levels. We will return layout files and recommendations for optics and mounting to meet code and task illuminance.

What mounting options are available?

Linear models support surface, pendant, chain, and bracket mounts. Flood and high bay models use yokes, wall or pole brackets, and pendant kits. Portable and emergency units have dedicated mounts for their use cases.

Do you offer hazardous portable lighting for confined spaces?

Yes, the EX-MV01 is C1D1 and Zone 0 rated, offers up to 1,600 lumens, and runs up to 10 hours per charge, ideal for inspection and maintenance.

Split-scene 3D render showing an illuminated offshore oil rig at night with explosion proof LED lighting on the left, and a modern chemical plant interior with bright linear LED lighting on the right, demonstrating real-world industrial lighting applications.

Explosion Proof Lighting in Action

Oil Rig – IR3 LED Install:

Maes Lighting equipped a major offshore oil rig with IR3 Series Class 1 Div 2 LED fixtures, ensuring safety, compliance, and reliable operation in hazardous marine environments.

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Chemical Plant Upgrade:

A leading chemical manufacturer reduced downtime and improved worker safety by upgrading to UL844-certified explosion proof linear LEDs in critical process areas.