GE/Harmon Fading LED's have been around since 2004. They are very common to find. BNSF, UP, & some crossings on CN use this kind of LED. Most Light Rail Agencies also use this LED.

This LED comes in both a 12" and 8" form. The 8" form is not known to be use on newer installations. 12" is the most common. It's not known what kind of technology is used in this kind of LED. Red LED sidelights also come with this light.

The 12" model number is RG6-RTFB-48B for no sidelights. RG6-RTFB-48B-V1 for sidelights. 8" is RG4-RTFB-25B without sidelights. RG4-RTFB-43B with sidelights.

Temperature ranges for this kind of LED ranges from -40°C to +70°C (-40°F to +158°F), and operate from 8 to 20 volts D.C. and 8 to 16 volts A.C.

GE/Harmon Fading L.E.Ds in Burlingame, CA.



GE/Harmon Fading L.E.D.s unlit in San Jose, CA on 7/31/2008.

GE/Harmon Fading L.E.D.s unlit in Redlands, CA on 9/29/2007.

GE/Harmon Fading L.E.D.s in action in Glendale, AZ on 3/22/2008.


GE/Harmon Fading L.E.D.s in action in Rondout, IL on 8/16/2007.

GE/Harmon Fading L.E.D.s in action in West Chicago, IL on 9/29/2007.

External links

http://www.lumination.com/- Main site for finding LED lights from GE.

http://www.lumination.com/literature/Level_Crossing_8inch_SSUSRG4ARE_April-16_2007.pdf- 8" LED Data Sheet.

http://www.lumination.com/literature/Level_Crossing_12inch_SSUSRG6ARE_April-16-2007.pdf- 12" LED Data Sheet.