Compliance | |
UL Listed | Suitable for damp locations. Recommended for indoor use only. |
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. |
Optical | |
Reflector | 40° reflector |
Aperture | 2.5" |
Construction | |
Housing | Precision extruded aluminum |
Lens | High-transmission, microprismatic acrylic lens for smooth light distribution and uniformity |
Finish | Formulated for high durability and long-lasting color |
Green Technology | Mercury and UV free. RoHS-compliant components. |
LED Characteristics | |
LEDs | Discrete LEDs on PCB board |
Color Consistency | 3-step MacAdam Ellipse binning to achieve consistent fixture-to-fixture color |
Color Stability | LED color temperature is warrantied to shift no more than 200K in color temperature over a 5-year period |
Color Uniformity | 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. |
Performance | |
Lifespan | 100,000-Hour LED lifespan based on IES LM-80 results and TM-21 calculations |
Electrical | |
Drivers | 120 - 277V, 0 - 10V dimming down to 10%, 93.7% power factor, 1 kV surge protection |
Dimming Driver | Driver includes dimming control wiring for 0-10V dimming systems. Requires separate 0-10V DC dimming circuit. Dims down to 10%. |
Installation | |
Mounting | For direct ceiling and wall mounting |
BOA4S-20D10-40YN-W
RAB Lighting
$623.00
- SKU:
- BOA4S-20D10-40YN-W
- UPC:
- 19813276519
- Availability:
- Usually ships within 1 week.
- Weight:
- 13.70 LBS
- Shipping:
- Calculated at Checkout
- Spec Sheet:
- Spec Sheet
- Instructions:
- Instructions
- Watts:
- 20W
- Color Temp:
- 3500K (Warm Neutral)
- Lumens:
- 1,471 lm
- Efficacy:
- 85 lm/W
- Color Accuracy:
- 84 CRI
- L70:
- 100,000 Hours
- Type:
- Constant Current
- V120:
- 0.16A
- V208:
- 0.12A
- V240:
- 0.11A
- V277:
- 0.10A
- Input Watts:
- 17.3W
Reviews
We're currently collecting product reviews for this item. In the meantime, here are some reviews from our past customers sharing their overall shopping experience.
4.6
Out of 5.0

Overall Rating
90%
of customers that buyfrom this merchant give
them a 4 or 5-Star rating.
April 10, 2025 by Michael B. (United States)
“So far, so good but I haven't gotten the product as of yet.”
April 10, 2025 by Lawrence R. (United States)
“easy online order good price”
April 9, 2025 by Richard B. (United States)
“Quick & easy.”