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JRL WorldWide is in a period of
corporate restructuring. During this time,
one of our representatives has made his
inventory available thru ebay.


 
Just Right Light®
Automatic Adjusting (dimming) Electronic Ballast
with Fiber Optic Sensors:

Model
Description
ebay item link
F24800
Just Right Light® ballast for
277 volt 4-lamp luminaire
180576203292
F23800
Just Right Light® ballast for
277 volt 3-lamp luminaire
Sold Out. Use F24800 with alternate wiring.
F22800
Just Right Light® ballast for
277 volt 2-lamp luminaire
Sold Out. Use F24800 with alternate wiring.
F14800
Just Right Light® ballast for
120 volt 4-lamp luminaire
180576202199
F13800
Just Right Light® ballast for
120 volt 3-lamp luminaire
180576198606
F12800
Just Right Light® ballast for
120 volt 2-lamp luminaire
180576198129
Note: Just Right Light® ballasts use sensors to measure the light output of the lamps and ambient light in the room, to maintain the desired output and light level in the room. Your sales representative can help you determine which sensors are best for your application.
SB
Sensor - Black.
Used internally to measure light output of the lamps, so the desired room light level remains constant as the lamps age.
180576205031
SW
Sensor - White.
Used externally to measure ambient light, and automatically adjust the light level, as external light sources change.
180576206600
SS
Sensor - Square.
Primarily used externally to measure ambient light, but can be used internally in some applications.
180576207498
 
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Exclusive Manufacturer of "Just Right Light®" Automatic Adjusting Electronic Ballasts