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 ignitable 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 normal allow the hazardous vapors to escape into the atmosphere. But if one of the containers is leaking, you've got an abnormal condition.
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.

Electric lighting fixtures for use in hazardous (classified) locations

Electric lighting fixtures for use in non-hazardous locations

Suitable for wet locations

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

Ingress protection rating of IP66 for dust and water

This product family is listed with the DesignLights Consortium (DLC). Individual SKUs within this family may carry either a DLC Standard or DLC Premium qualification. Please refer to the individual product specification sheet or the DLC Qualified Products List (QPL) at designlights.org to confirm the qualification status of a specific SKU prior to specification or purchase.

Constant Current, Class 2, 50/60 Hz, 120V-277V, 120V: 0.34A, 208V: 0.19A, 240V: 0.17A, 277V: 0.16A

Driver includes dimming control wiring for 0-10V dimming systems. Requires separate 0-10V DC dimming circuit. Dims down to 10%.

4.24% at 120V, 14.36% at 277V

99.5% at 120V, 90.3% at 277V

Yes

Yes

L/N-PE: 10 kV, L-N: 6 kV

The minimum starting temperature is Ta = -40°C (-40°F)

-40°F (-40°C) to 104°F (40°C ), T Code: T6
-40°F (-40°C) to 133°F (56°C), T Code: T6
-40°F (-40°C) to 151°F(66°C), T Code: T5

Sheet metal

Polycarbonate lens

High-temperature silicone

Mercury and UV free. RoHS-compliant components.

Formulated for high durability and long-lasting color

All models come standard with ceiling mount and pendant mount kits Recessed mount kit will be sold as an accessory.

Long-life, high-efficacy, surface-mount LEDs

RAB's range of 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.

7-step MacAdam Ellipse binning to achieve consistent fixture-to-fixture color

100,000-Hour LED lifespan based on IESlm-80 results and TM-21 calculations

40W: Replaces up to (3) F32T8 or (6) F17T8 or (6) F14T5

Brightness: 100%
Hold Time: 20 Minutes
Daylight: Disabled
Sensitivity: 100%
Stand-by Dimming Level: 20%

12V DC

≤25mA

Dim/0-10V

5.8GHz±75MHz

<0.3mW

≤0.5W

25%/50%/75%/100%

5s/30s/1min/3min/5min/10min/20min/30min

2Lux/10Lux/30Lux/50Lux/80Lux/120Lux/Disable

0s/10s/30s/1min/5min/10min/30min/+∞

10%/20%/30%/50%

-20°C~+60°C

13 ft

22 ft diameter at 13 ft mounting height

0.5~1.5m/s

Adopted dual PD technology. GUS17-MVS is able to differenciate artificial light brightness from natural light after installed inside.

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 rablighting.com/warranty.