Our Customer Rewards Program leads the industry! Earn 1 point for every dollar that you spend with us. Depending on your spending level with AtlantaLightBulbs.com you can earn up to 4% cash back in the form of store credits. Learn more about this program here.
KT-LED21T8-48P2S-840-D SIGN HERO,F48T12CW/HO LED Replacement 120-277V,21W - 46" long - 4000K Daylight- DirectDrive IP65 outdoor rated replacement. Operates on 110-277V -plastic and aluminum construction. Rewiring of existing fixture is necessary. Ballast Bypass LED Tube - Type B - Follow MFG Instructions.
F48T12CW/HO LED Replacement 120-277V 21W - 46" actual length - 48" nominal length - 4000K Daylight- DirectDrive IP65 outdoor rated replacement. Operates on 110-277V -plastic and aluminum construction. Rewiring of existing fixture is necessary. Ballast Bypass LED Tube - Type B - Follow MFG Instructions. Double ended live ends. nstalls using existing sockets in the sign; all necessary wiring can be done within the sign raceway, which is great many other LED solutions require the use of a driver or ballast. The Sign Hero 360 uses R17d bases - each side of the tube can be turned 360 degrees so it can be used in single or double sided signs. Lumen output is 1300 lumens per side. Easy to install - check out the video below!
This Item Replaces
This product is a direct replacement for the following items:
Lumens Per Watt
Color Temperature (Kelvin)
Color Rendering Index
Recessed Double Contact (R17D)
Ballast Start Type
Useful Life Hours
Energy Star Rated
Height x Width x Depth
5 Year Warranty
Below are the available bulk discount rates for each individual item when you purchase a certain amount
Worldwide Supplier of Lighting & Energy Saving Solutions
Atlanta Light Bulbs has been providing energy saving lighting solutions since 1981. We stock thousands of LED's, light bulbs and ballasts from names like Philips, Acuity,Universal Lighting, Fulham, CREE, Halco and Lunera. We stock miniature lamps, incandescent bulbs, CFL's, halogen light bulbs and the latest technology in LED's and Smart Lighting Technologies