• Aluminum extrusion housing and die-casting covers
  • Field adjustable color temperatures between 5000/4000/3500/3000/2700K
  • Smooth, diffused downward light output
  • Pendant mount accessory sold separately
  • 0-10V dimming
  • 90 CRI provides high color rendering
View Technical Specs
Performance
Watts 20W
Color Temp Field Adjustable 2700/3000/3500/4000/5000K
Lumens 1,433 lm
Efficacy 74
Color Accuracy 90 CRI
L70 Lifespan 100,000 Hours
Type Constant Current
120V 0.18A
208V 0.11A
240V 0.09A
277V 0.08A
Input Watts 20W
Dimensions
Link to Dimension Drawing

Weight: 4.9 lbs

Technical Specifications
Performance
Description
This 4-inch CD34 cylinder is dimmable and ideal for surface or pendant mounting in indoor applications. This fixture provides superior downward facing light with a frosted lens and field adjustable color temperates from 5000/4000/3500/3000/2700K
Product Type
Economy Cylinder
Wattage Equivalency
Equivalent to 100W Incandescent
Input Wattage
20W
Lumens
1,433lm
Efficacy
74lm/W
Note
Lumens and efficacy values are based on the highest wattage output at 3000K
L70 Lifespan
100,000-Hour LED lifespan based on IES LM-70 results
Electrical
Driver
Constant Current, Non-Isolated Driver, 50/60 Hz, 120-277V, 120V: 0.18A, 208V: 0.11A, 240V: 0.09A, 277V: 0.08A
Dimming Driver
Driver includes dimming control wiring for 0-10V dimming systems. Requires separate 0-10V DC dimming circuit. Dims down to 5%.
THD
<20%
Power Factor
>0.9
Dimmable
Yes, 0-10V continuous dimming
Input Voltage
120-277V
Operating Frequency
50/60Hz
Operating Temperature
-22°F to 122°F (30°C to 50°C)
Flicker
<30%
LED Characteristics
LEDs
LED array provides a uniform source with high efficiency and no pixilation
Color Temperature
Field Adjustable: 2700K,3000K,3500K,4000K,5000K
Color Accuracy (CRI)
90 CRI
R9 Value
High color performance with R9 greater than or equal to 50
Color Consistency
<4-step MacAdam Ellipse binning to achieve consistent fixture-to-fixture color
Beam Angle
50°
Installation
Mounting
Surface Mount. Pendant mount accessories available (sold separately).
Construction
Size
4"
Shape
Cylinder
Finish
Formulated for high durability and long-lasting color
Housing Material
Cylinder aluminum extrusion/cover aluminum die casting
Lens
Regressed lens constructed from impact resistant polycarbonate. Convex lens gives the optic a similar lamp-like appearance. Provides smooth and diffuse light distribution.
Lens Finish
Frosted
Compliance
ETL Listed
This product has been tested by Intertek and found in compliance with accepted national standards.
Indoor/Outdoor
Suitable for indoor and outdoor use
Environment
Suitable for use in dry, damp, and wet environments.
Fixture Rating
Open
California Energy Commission (CEC) Status
Lawful for Sales in California
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.
RoHS
Mercury and UV free. RoHS-compliant components.
FCC
Complies with Part 15B of the FCC Rules
Other
Accessories
CD34STEM-Z
Bronze stem for pendant mount
5 Yr Limited Warranty
The RAB 5-year, limited warranty covers light output, driver performance and paint finish. RAB's warranty is subject to all terms and conditions found at rablighting.com/warranty.

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