EX99-LED Explosion proof luminaire
UL Hazardous Location LED Luminaire for Harsh & Sanitary Environments
A Reliable Lighting Solution Where Failure Is Not an Option
The EX99-LED is a purpose-built hazardous location luminaire engineered for reliability, safety, and long-term performance in the most demanding industrial environments. Designed with precision-machined components, advanced thermal management, and high-output LED technology, the EX99-LED delivers exceptional illumination where failure is not an option.
Why Choose the EX99-LED?
Built for Hazardous Locations
The EX99-LED is UL 844 listed for hazardous environments and rated for Class I, Division 1 and Division 2 (Groups C & D). This makes it ideal for applications where flammable gases or vapors may be present—providing peace of mind, regulatory compliance, and dependable performance in critical process areas.
Ideal for Process & Inspection Applications
Specifically designed for use with:
- Environmental chambers
- Beverage and food processing equipment
- Sightglasses and sight flow indicators
- Manways and vessel inspection ports

The focused beam and high-clarity optics allow operators to visually confirm flow, cleanliness, and process conditions without opening systems or compromising safety.
Advanced Thermal Management for Long Life
At the core of the EX99-LED is a Unique Thermal Management Structure (TMS) that efficiently dissipates heat away from the LED engine and electronics.
What this means for you:
- Longer LED lifespan
- Stable light output over time
- Reduced maintenance and replacement costs
- Reliable operation in high-temperature environments
Heat kills LEDs—this design prevents it.
High-Output CREE™ COB LED Technology
The EX99-LED utilizes a high-power CREE™ Chip-on-Board (COB) LED, delivering:
- 1300 lumens typical output
- >93 lm/W efficiency
- 4000K neutral white light for accurate visual inspection
COB technology ensures uniform light distribution, reduced glare, and superior illumination exactly where it’s needed.
Proven Industrial-Grade LED Driver
Unlike commodity lighting, the EX99-LED incorporates a field-proven, industrial-grade LED driver designed for continuous operation.
- Wide input voltage range: 120–277 VAC
- High power factor: >0.9
- Low harmonic distortion: <20% THD
This ensures compatibility with industrial power systems and long-term electrical reliability.
Rugged Precision-Machined Construction
The housing is manufactured from cast aluminum and precision machined for strength, sealing integrity, and durability.
Key design advantages:
- Separate electronics and wiring compartments for enhanced safety
- Improved heat isolation
- Easier installation and servicing
- Long-term corrosion resistance
This construction is purpose-built for harsh washdown, chemical exposure, and industrial abuse.
Designed for Harsh Environments
Every aspect of the EX99-LED is engineered for real-world industrial conditions, including:
- Temperature extremes
- Vibration
- Moisture and humidity
- Chemical exposure
This is not a commercial light repurposed for industry—it is engineered from the ground up for industrial and hazardous locations.
High-Grade Optics for Precision Illumination
The EX99-LED features high-quality optical components and borosilicate DIN 7080-16 glass, ensuring:
- Excellent clarity
- Resistance to thermal shock
- Long-term optical stability
- Focused 26° beam angle (FWHM) for targeted inspection
The result is clear, controlled illumination exactly where operators need it.
Flexible Mounting Options
To accommodate a wide range of installations, the EX99-LED is available with:
Optional mounting brackets
Tri-clamp mounting adapters for sanitary and process applications
This flexibility allows seamless integration into existing systems without costly redesigns.
Key Specifications at a Glance
Light Output: 1300 lumens (typ.)
Power Consumption: 14 W (typ.)
LED Type:** CREE™ COB
Color Temperature: 4000 K
Beam Angle:** 26° (FWHM)
Input Voltage: 120 / 240 / 277 VAC
Frequency: 47–63 Hz
Power Factor: > 0.9
THD: < 20%
Hazardous Rating: Class I, Div 1 & 2, Groups C & D
Temperature Code: T6
Listing: UL 844
A Reliable Lighting Solution Where Failure Is Not an Option
Whether you’re illuminating a sightglass in a beverage plant, inspecting flow in a chemical process line, or monitoring conditions inside an environmental chamber, the EX99-LED delivers dependable, high-performance illumination in hazardous environments—day in, day out.