Need help choosing the right lighting?
Get expert recommendations and a custom lighting plan within 1 day!
You may also like...
-

60 Watt Round Explosion Proof LED Light | 8400 Lumens | Class 1 Div 2 | Class 2 Div 2 | 5000K | 100V-277V
100V-277V:120 In StockShips 3-5 Days277V-480V:Built to Order 6 WeeksRetail Price: $415.09 -

80 Watt Round Explosion Proof LED Light | 11200 Lumens | Class 1 Div 2 | Class 2 Div 2 | 5000K | 100V-277V or 277V-480V
100V-277V:956 In StockShips 3-5 Days277V-480V:Built to Order 5 WeeksRetail Price: $490.57 -

60 Watt Square Explosion Proof LED Light | 8400 Lumens | Class 1 Div 2 | Class 2 Div 2 | 5000K | 100V-277V
100V-277V:71 In StockShips 3-5 Days277V-480V:23 In StockShips 3-5 DaysRetail Price: $471.70 -

Explosion Proof Slipfitter Adapter | Class 1 Div 2 | Class 2 Div 2 | 2 3/8 Inch Tenon
Out of StockRetail Price: $87.19
40 Watt Round Explosion Proof LED Light | 5600 Lumens | Class 1 Div 2 | Class 2 Div 2 | 5000K | 100V-277V
Product Description
UL Specs
- UL 844 Hazardous Locations
- Class I, Division 2, Groups A, B, C, D
- Class II, Division 1, Groups E, F, G
- Class II, Division 2, Groups F, G
- Class III
- UL 1598 Suitable for Wet Locations
- UL 1598A Marine Outside Type
- ABS
ATEX Marking
- II 3 G Ex ec IIC T6...T3 Gc
- II 2 D Ex tb IIIC T85°C...T103°C Db
IECEx Marking
- Ex ec IIC T6...T3 Gc
- Ex tb IIIC T85°C...T100°C Db
Key Features
- Watts: 40
- Lumens: 5600
- Lumens Per Watt: 140
- Replaces: 175 or 250 Watt Metal Halide
- Voltage: 100V-277V or 277V-480V
- Color Temperature: 5000K
- CRI: 70+
- Dimming: 1-10V
- Beam Angles (Std): 120°
- Beam Angles (Opt): 40° or 60° or 90°
- Optics: Tempered Glass Lens
- Lifespan: 50,000 (L70) hours
- Mounting: Yoke or 3/4 in NPT Pendant
- Fixture Color: Gray
- Frequency: 50-60Hz
- Power Factor: >.95
- THD: < 10%
Durable Construction
- Housing: Copper Free Aluminum
- IP Rating: IP66
- IK Rating: IK10
- Surge Protection: 10kV
- Operating Temperature: -40°F to 140°F (-40°C to 60°C)
- Certifications: ETL | Rebate Eligible
- Warranty: 5 years
Measurements
- Dimensions: 7.09 x 9.09 in
- Weight: 8 lbs
Product SKU Variations
- SKU: MLLG-E-LED-EXPLB-40-50-C1D2
- Voltage: 100V-277V
- SKU: MLLG-E-LED-EXPLB-40-50-HV-C1D2
- Voltage: 277V-480V
Explosion Proof LED Performance for Hazardous Locations
Built for environments where safety and reliability are paramount, this 40-watt explosion proof LED fixture delivers 5600 lumens of consistent illumination across Class I and Class II hazardous locations. Engineered to handle demanding conditions while providing superior energy efficiency, this round fixture replaces traditional 175-250 watt metal halide systems with advanced LED technology that reduces operational costs and maintenance requirements.
Legacy Replacement Comparison
When upgrading from metal halide systems, this LED fixture provides immediate operational advantages beyond energy savings. Unlike traditional lighting options that require frequent lamp changes and ballast maintenance, this solid-state design eliminates the heat buildup and lamp degradation common with older technologies. In practice, facilities see dramatic reductions in maintenance schedules while achieving better light quality and instant-on performance that metal halide systems cannot match.
Performance Benefits
Energy Efficiency
Designed to deliver 140 lumens per watt, this fixture demonstrates how modern LED technology maximizes light output while minimizing power consumption. The high power factor above 0.95 ensures clean electrical operation, while the low THD under 10% reduces stress on facility electrical systems compared to legacy fixtures.
Light Quality
Provides consistent 5000K daylight color temperature with CRI above 70, ensuring accurate color rendering for industrial tasks and safety applications. The tempered glass lens system offers reliable light distribution through standard 120-degree beam angles, with optional 40, 60, or 90-degree configurations available for specialized mounting requirements.
Longevity
Offers reliable 50,000-hour L70 lifespan that translates to decades of operation in typical industrial environments. The copper-free aluminum housing and robust thermal management system ensure dependable operation across the full -40°F to 140°F temperature range without performance degradation.
Installation
- Flexible mounting options including yoke mount or 3/4-inch NPT pendant configuration
- Universal voltage compatibility across 100V-277V range eliminates voltage matching concerns
- 1-10V dimming capability allows integration with modern lighting control systems
- Compact 7.09 x 9.09 inch profile fits standard explosion proof mounting locations
- Lightweight 8-pound construction reduces structural load requirements
Certifications
- UL 844 certification for hazardous locations including Class I Division 2 Groups A, B, C, D
- Class II Division 1 Groups E, F, G and Division 2 Groups F, G approval
- UL 1598 wet location suitability and UL 1598A marine outside type rating
- ATEX marking II 3 G Ex ec IIC T6...T3 Gc for international applications
- IECEx certification Ex ec IIC T6...T3 Gc for global compliance
Warranty & Support
- Five-year comprehensive warranty coverage on LED components and housing
- ETL listing ensures third-party safety verification and code compliance
- Rebate eligible status supports utility incentive program participation
- Technical support available for hazardous location installation requirements
Core Benefits
- Maximizes safety through comprehensive hazardous location certifications and explosion proof construction
- Reduces energy costs with 140 lumens per watt efficiency compared to metal halide alternatives
- Improves visibility by delivering consistent 5600 lumens without the warm-up delays of traditional systems
- Strengthens safety through IP66 and IK10 ratings that protect against water ingress and impact damage
- Supports demanding operations with 10kV surge protection and wide operating temperature range
- Optimizes maintenance schedules with 50,000-hour LED lifespan and solid-state reliability
Applications
For facilities that require explosion proof lighting in challenging industrial environments, this fixture addresses the specific demands of petrochemical plants, refineries, offshore platforms, and manufacturing operations where flammable vapors or combustible dusts are present. Additionally, the marine-rated construction makes it suitable for shipboard installations and coastal facilities exposed to harsh weather conditions.
- Chemical processing and petrochemical facilities requiring Class I Division 2 protection
- Grain elevators and food processing plants with combustible dust environments
- Offshore oil platforms and marine vessels needing weather-resistant illumination
- Paint spray booths and solvent storage areas with vapor concerns
- Mining operations and underground facilities requiring robust explosion proof fixtures
