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Note: These tubes will not work with any existing fluorescent ballast. You MUST bypass your current ballast upon install.
Fluorescent F32T8 Replacement Chart:
Satco Hygrade F32T8/841/ENV
TCP F32T8/841 - 31032841HL
Keystone’s DirectDrive DX2 is a UL Type B line voltage tube offering single or double ended wiring options, allowing you to hold less inventory. In addition, DX2 utilizes both shunted and non-shunted lamp holders, making it an easy LED replacement for T8 fluorescent tubes. These T8 LED tubes can provide up to 50% more energy savings than standard F32T8 lamps. Since LED tubes have a longer useful lifespan than their fluorescent counterparts, DX2 will also reduce maintenance costs. Select DirectDrive DX2 tubes are now available in Made in America options. These tubes offer the same single- or double-ended wiring versatility while meeting with BAA and TAA standards.
Keystone's LED T8 Tube Light allows you to use single-ended wiring with non-shunted sockets or double-ended wiring with the use of either shunted or unshunted lamp holders. This Made in America tube also has an isolated integral driver that eliminates the need for external drivers or ballasts. Replacing your conventional fluorescent lamp these LED T8 have approximate 40% more energy efficient than the standard F32T8 Lamp. With an operating temperature of -20 degrees Celsius/-4 degrees Fahrenheit to 45 degrees Celsius/113 degrees Fahrenheit these lamps are great for use in residential, commercial, retail displays, hotel, motel and resort applications.
Here is the Keystone Technologies, 240 degree beam angle (325 degree visible light angle), frosted lens, G13 medium bi-pin retrofit LED tube lights. Part number KT-LED18.5T8-48G-8(XX)-DX2 /USA, in 4000K Cool White or 5000K Daylight, has a Power Factor >0.9 and consumes just 18.5 watts of 120 to 277 volts. Listed on the DLC Qualified Product List, these LED T8 replacement tubes are non-dimmable, will produce 2,500-2,600 Lumens of light output (that's an awesome 135-141 Lumens Per Watt), has a CRI >83 and a rated life of up to 50,000 hours. The physical dimensions of the Keystone T8 LED retrofit are 47.15 inches long by 1.10 inches wide. Each KT-LED18.5T8-48G-8(XX)-DX2 /USA LED T8 retrofit bulb carries a 5 Year Warranty.
|Color Temperature (Kelvin)
|4000K Cool White
|Efficiency (Lumens Per Watt)
|DLC Product ID
|0.15A @ 120V, 0.07A @ 277V
|Type B Ballast Bypass
|Single or Double Ended
|G13 Medium Bi Pin
|CRI (Color Rendering Index)
|-20ºC/-4ºF to 45ºC/113ºF
|47.15" x 1.10"
|Made in USA, BAA/TAA Compliant, RoHS Compliant, DLC Listed
|5 Year Limited
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