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Manufacturer RAB Lighting
Mfg Catalog # HAZXLED42FF-DG
North Coast Part # 1491840


  • Class 1, Division 2, Groups A, B, C, D
  • IP66, UL1598, UL8750 and UL 844 ratings
  • Resistant to shock and vibration
  • Rugged construction ensures long-life and safe operation
  • 100,000-Hour LED lifespan
  • 5-Year, no-compromise warranty



  • Watts: 42W
  • Color Temp: 5000K (Cool)
  • Lumens: 2,739
  • Efficacy: 63.5 lm/W
  • Color Accuracy: 71 CRI
  • L70 Lifespan: 100,000 hours
  • Type: Constant Current
  • 120V: 0.36A
  • 208V: 0.18A
  • 240V: 0.17A
  • 277V: 0.16A
  • Input Watts: 43.10W


  • Weight: 10.5 lbs

Hazardous Location Classifications

  • UL 844: Electric lighting fixtures for use in hazardous (classified) locations
  • UL 1598: Electric lighting fixtures for use in non-hazardous locations
  • UL 8750: Light Emitting Diode (LED) Light Sources for Use in Lighting Products
  • Hazardous Location Classifications: Class I: A hazardous location in which flammable gases or vapors may be present in the air in sufficient quantities to be explosive or ignitable, such as petroleum refineries, aircraft hangars, dry cleaning plants, utility gas plants or storage areas for liquified petroleum or natural gas, and spray finishing areas. Division 2: Abnormal condition, where igniteable concentrations of flammable gases, vapors or liquids are not like to exist under normal operating conditions, for example: Closed storage drums containing flammable liquids in an inside storage room would not normall allow the hazardous vapors to escape into the atmosphere. But if one of the containers is leaking, you've got an abnormal condition. Groups A - D: The gases and vapors of Class 1 locations are broken into four groups by the Code: A,B,C, and D. These materials are grouped according to the ignition temperature of the substance, its explosion pressure, and other flammable characteristics. Group A - The only substance in group A is acetylene because it is a gas with extremely high explosion pressures. Group B - This group includes hydrogen and other materials with similar characteristics. Group C & D - The most usual Class 1 groups. They comprise the greatest percentage of all Class I hazardous locations. Found in Group C is ethylene. Found in Group D are many of the most common flammable substances such as butane, gasoline, natural gas and propane.
  • T Ratings: HAZLED™ 42W model is T2B rated

LED Characteristics

  • LEDs: Multi-chip, high-output, long-life LEDs
  • Lifespan: 100,000-hour LED lifespan based on IES LM-80 results and TM-21 calculations
  • Color Stability: LED color temperature is warrantied to shift no more than 200K in CCT over a 5-year period
  • Color Uniformity: RAB's range of CCT (Correlated Color Temperature) follows the guidelines of the American National Standard for Specifications for the Chromaticity of Solid State Lighting (SSL) Products, ANSI C78.377-2017.


  • Minimum Starting Temperature: -40°C
  • Maximum Ambient Temperature: Suitable for use in 40°C (104°F)
  • IP Rating: Ingress Protection rating of IP66 for dust and water
  • Thermal Management: Superior heat sinking with external Air-Flow fins
  • Housing: Die-cast aluminum housing, lens frame and mounting arm
  • Hardware: All external hardware is stainless steel
  • Reflector: Semi-specular aluminum
  • Lens/Globes: Frosted flat glass lens
  • Mounting: Ceiling mounting with (2) steel lugs
  • Conduit Entry: 3/4"
  • Gaskets: Closed cell silicone gasket
  • Finish: Our environmentally friendly polyester powder coatings are formulated for high-durability and long-lasting color
  • Green Technology: Mercury and UV free. RoHS-compliant components.


  • IESNA LM-79 & LM-80 Testing: RAB LED luminaires and LED components have been tested by an independent laboratory in accordance with IESNA LM-79 and LM-80.


  • BUG Rating: B1 U2 G1


  • Equivalency: Equivalent to 100W Metal Halide
  • Warranty: RAB warrants that our LED products will be free from defects in materials and workmanship for a period of five (5) years from the date of delivery to the end user, including coverage of light output, color stability, driver performance and fixture finish. RAB's warranty is subject to all terms and conditions found at
  • Buy American Act Compliance: RAB values USA manufacturing! Upon request, RAB may be able to manufacture this product to be compliant with the Buy American Act (BAA). Please contact customer service to request a quote for the product to be made BAA compliant.


  • Driver: Constant Current, Class 2, 100-277V, 50/60 Hz, 1050mA, THD <20%, Power Factor 95%


UPC 01981320079
Item Long Description Hazardous, . LED 42W, 5000k, LED Ceiling, Frosted Flat Lens Die Cast Gd
GTiN 00019813200798
Finish Polyester Powder Coating
Color 5100K (5000K Cool)
Voltage 120 Volt
Type LED Hazardous Lighting
Weight 10.5 lb
Wattage 42 Watt
Color Temperature 5000 K
Color Accuracy 71 CRI
Lumens 2739 lm
Family Brand Name Rab Design Lighting
Lamp Type LED
Fixture Type Hazardous Lighting
Amperage 0.16 Amp
Average Rated Life 100,000 hr
Input Wattage 43.10 W
Efficacy 63.5 LPW

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