• Direct Connect to the Lightcloud Blue mobile app via Bluetooth, no Gateway or Hub required
  • Use mobile device to configure features for On/Off Control, Dim Level, Color Temperature, Schedules, Scenes, SmartShift and more
  • Tunable white 3000-6500K with smooth transition between color temperatures
  • SmartShift Ready to sync with local sunrise/sunset for circadian lighting
View Technical Specs
Performance
Watts 50W
Color Temp SmartShift
Lumens 5,500 lm
Efficacy 110
Color Accuracy 80 CRI
L70 Lifespan 100,000 Hours
Type Constant Current
120V 0.45A
208V 0.26A
240V 0.23A
277V 021A
Input Watts 50W
Dimensions
Link to Dimension Drawing

Weight: 23.0 lbs

Technical Specifications
Lightcloud
Lightcloud Blue
Lightcloud Blue is a Bluetooth Mesh wireless lighting control system that allows you to control RAB's various compatible devices. With RAB's patented Rapid Provisioning technology, devices can be quickly and easily commissioned for residential and large commercial applications using the Lightcloud Blue mobile app. Each device in a system can communicate with any other device, eliminating the need for a Gateway or Hub and maximizing the control system's reach.
DLC system - N1XMLOEATBA
Learn more at www.lightcloud.com
Gateway Required
No
Communication Protocol
Bluetooth Mesh
Range
Up to 60 feet between standard building materials. Building materials such as brick, concrete, and steel construction may require additional Lightcloud Blue devices to extend around an obstruction.
Up to 200 feet clear line of sight (varies by device).
Spacing Criteria
Lightcloud Blue devices should be placed within the specified range to communicate within the Bluetooth Mesh network.
Factory Reset
Method 1: Delete from App
Open the app and access the device settings for the paired device. Be sure that the device is online and select 'Delete'. The device will flash on/off 5 times and return to full brightness.

Method 2: Manual
Power the device off and on 5x consecutively. Do not allow less than 4s to elapse from switching off to on. Do not allow more than 2s to elapse from switching on to off. The device will flash 3x, then reset to 100% brightness at default CCT.

Method 3: Rapid Reset Tool
The Rapid Reset process must be done by a professional electrician qualified by RAB. Reach out to your RAB sales manager to request a Rapid Reset Tool. The tool simply needs to be placed directly on the back of the fixture for 2s or until the lamp/luminaire flashes 3x, then resets to 100% brightness at the default CCT.
SmartShift
SmartShift
SmartShift is the most advanced - yet easiest to use - circadian lighting system, which syncs white color tuning with the local sunrise and sunset.
Requires the NANO/LCB (sold separately)
Performance
Product Type
Center Basket Troffer - Tunable White
Description
Field-adjustable center basket troffer available in 2x2 and 2x4, now with SmartShift circadian lighting.
Input Wattage
50W
Nominal Lumens
5500lm
Efficacy
110lm/W
L70 Lifespan
100,000-Hour LED lifespan based on IES LM-70 results
Electrical
THD
<30%
Power Factor
>0.95
Dimmable
Yes via the Lightcloud Blue mobile app and devices. This luminaire will not operate properly when connected to a standard (incandescent) dimmer or dimming control.
Input Voltage
120-277V
Operating Frequency
50/60Hz
Input Current @ 120V (mA)
450mA
Input Current @ 208V (mA)
260mA
Input Current @ 240V (mA)
230mA
Input Current @ 277V (mA)
210mA
Operating Temperature
-22°F to 104°F (-30°C to 40°C)
Flicker
Low Flicker
Sensor Settings
Sensor Connection Type
RJ09
Max Mounting Height
9 ft
Detection Range
20 ft diameter at 9 ft mounting height
Sensor Technology
Passive Infrared (PIR)
Default Setting
Uncommissioned State:
Motion Sensitivity: High
Brightness when triggered : 100%
Standby to dim: 20%
Standby time: 1 minute
When vacant: Off

Commissioned State:
Motion Sensitivity: High
Brightness when triggered: Last on status
Hold time: 20 minutes
When vacant: Off
Adjustable Sensor Settings?
Yes, using the Lightcloud Blue mobile app
Sensing Type
Occupancy, Vacancy
Occupied Actions
On or On at a Dim Level
Vacant Actions
Off or On at a Dim Level
Occupancy Timeout
1 minute to 240 minutes
Daylight Sensing
Closed loop daylight harvesting with continuous dimming. Specify settings using the Lightcloud Blue mobile app.
High/Low Dim Level
The High Dim Level (HDL) is limited to 50%-70%

The Low Dim Level (LDL) is limited to 20%-70%
LED Characteristics
Beam Angle
110°
Color Temperature
Default: 3000K
Adjustable using the Lightcloud Blue mobile app
Tunable White 3000K - 6500K
Color Accuracy (CRI)
>80 CRI
Natural Spectrum
No
Color Consistency
<7-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.
Installation
Mounting
Recessed into T-grid ceiling. Surface and recessed mounting kits available for drywall ceilings.
Construction
Size
2'x4'
Shape
Rectangle
Finish
White
Enclosure Material
Metal & Plastic
Lens Finish
Frosted
Compliance
Listings
UL Lsted, UL Recognized, UL Classified
Environment
Suitable for use indoors in dry and damp environments.
IC Rated
No
Air Tight
No
DLC Listed
This product is on the Design Lights Consortium (DLC) Qualified Products List and is eligible for rebates from DLC Member Utilities. Designed to meet DLC 5.1 requirements.
Certification Model Number
SWISHFA2X4/LCBS
California Title 20 Compliant
No
California Title 24 JA8 Compliant
No
California Energy Commission (CEC) Status
Lawful for Sales in California
CCEA Compliant
Luminaire Requirements used in Environmental Air Space per the electrical code specification of the City of Chicago
NSF Listed
No
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 15 of the FCC Rules
Trade Agreements Act Compliant
This product is a product of Cambodia and a "designated country" end product that complies with the Trade Agreements Act
Other
Compatible Accessories
SMKEZPAN2X4
2x4 Surface mount kit
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 rablighting.com/warranty.

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