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.
These tubes are available in both dedicated color temperature options and with Keystone’s Color Select technology. The selectable version allows users to choose from among five color temperatures – 3000K, 3500K, 4000K, 5000K, and 6500K – making this versatile tube an ideal replacement for conventional fluorescent lamp, single- or double-ended line voltage wiring.
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.
Benefits of DX2
- Reduces inventory via single- or double-ended versatility
- Simplifies installation by utilizing either shunted (double-ended only) or non shunted lamp holders
- Saves up to 50% more energy than standard F32T8 lamps
- Reduces maintenance costs with longer useful lifespan
Product Features
- Available with Color Select technology featuring 5 selectable color temperatures: 3000K, 3500K, 4000K, 5000K, and 6500K
- Environmentally friendly: no mercury used
- Instant startup
- Frosted lens eliminates pixelation
- Operating temperature: -20°C/-4°F to 45°C/113°F
- Integral driver (isolated), eliminates the need for an external driver or ballast
- 110+ lumens per watt
- Improved lamp durability with shatterproof coated glass (optional)
- Complies with UL safety regulations for tubes with double-ended wiring

Keystone Direct Drive Color Selectable T8 tubes
Tech Specs
- DX2 COLOR SELECTABLE LED LAMPS
Catalog Number Color Temp Length Input Voltage CRI Wattage Lumens Beam Angle Efficacy Spec Sheet KT-LED7T8-24G-8CSJ-DX2 3000/3500/4000/5000/6500K 24″ 120-277V >80 7W 1000 240º 135 lm/W Download KT-LED11T8-36G-8CSJ-DX2 3000/3500/4000/5000/6500K 36″ 11W 1500 132 lm/W Download KT-LED10.5T8-48G-8CSJ-DX2 3000/3500/4000/5000/6500K 48″ 10.5W 1650 150 lm/W Download KT-LED12T8-48G-8CSJ-DX2 3000/3500/4000/5000/6500K 48″ 12W 1800 140 lm/W Download KT-LED14.5T8-48G-8CSJ-DX2 3000/3500/4000/5000/6500K 48″ 14.5W 1850 120 lm/W Download KT-LED15T8-48G-8CSJ-DX2 3000/3500/4000/5000/6500K 48″ 15W 2200 136 lm/W Download - 80 CRI DX2 DEDICATED LED LAMPS
Catalog Number Color Temp Length Input Voltage CRI Wattage Lumens Beam Angle Efficacy Spec Sheet KT-LED7T8-18GC-840-DX2 4000K 18″ 120-277V >83 7W 750 240º 107 lm/W Download KT-LED7T8-24GC-830-DX2 3000K 24″ 120-277V >83 7W 850 240º 121 lm/W Download KT-LED7T8-24GC-835-DX2 3500K 24″ 120-277V >83 7W 850 240º 121 lm/W Download KT-LED7T8-24GC-840-DX2 4000K 24″ 120-277V >83 7W 900 240º 129 lm/W Download KT-LED7T8-24GC-850-DX2 5000K 24″ 120-277V >83 7W 950 240º 136 lm/W Download KT-LED7T8-24GC-865-DX2 6500K 24″ 120-277V >83 7W 950 240º 136 lm/W Download KT-LED9T8-48G-835-DX2 3500K 48″ 120-277V >83 9W 1600 240º 178 lm/W Download KT-LED9T8-48G-840-DX2 4000K 48″ 120-277V >83 9W 1650 240º 183 lm/W Download KT-LED9T8-48G-850-DX2 5000K 48″ 120-277V >83 9W 1650 240º 183 lm/W Download KT-LED10.5T8-48G-830-DX2 3000K 48″ 120-277V >83 10.5W 1650 240º 157 lm/W Download KT-LED10.5T8-48G-827-DX2 /G2 2700K 48″ 120-277V >83 10.5W 1650 240º 157 lm/W Download KT-LED10.5T8-48G-830-DX2 /G2 3000K 48″ 120-277V >83 10.5W 1650 240º 157 lm/W Download KT-LED10.5T8-48G-835-DX2 /G2 3500K 48″ 120-277V >83 10.5W 1650 240º 157 lm/W Download KT-LED10.5T8-48G-840-DX2 /G2 4000K 48″ 120-277V >83 10.5W 1700 240º 162 lm/W Download KT-LED10.5T8-48G-850-DX2 /G2 5000K 48″ 120-277V >83 10.5W 1720 240º 164 lm/W Download KT-LED12T8-36GC-835-DX2 3500K 36″ 120-277V >83 12W 1350 240º 113 lm/W Download KT-LED12T8-36GC-840-DX2 4000K 36″ 120-277V >83 12W 1400 240º 117 lm/W Download KT-LED12T8-36GC-850-DX2 5000K 36″ 120-277V >83 12W 1450 240º 121 lm/W Download KT-LED12.5T8-48GC-830-DX2 3000K 48″ 120-277V >83 12.5W 1700 240º 136 lm/W Download KT-LED12.5T8-48GC-835-DX2 3500K 48″ 120-277V >83 12.5W 1700 240º 136 lm/W Download KT-LED12.5T8-48GC-840-DX2 4000K 48″ 120-277V >83 12.5W 1800 240º 144 lm/W Download KT-LED12.5T8-48GC-850-DX2 5000K 48″ 120-277V >83 12.5W 1800 240º 144 lm/W Download KT-LED14.5T8-48G-830-DX2 /G2 3000K 48″ 120-277V >83 14.5W 1900 240º 127 lm/W Download KT-LED14.5T8-48G-835-DX2 /G2 3500K 48″ 120-277V >83 14.5W 1900 240º 127 lm/W Download KT-LED14.5T8-48G-840-DX2 /G2 4000K 48″ 120-277V >83 14.5W 2000 240º 133 lm/W Download KT-LED14.5T8-48GC-850-DX2 /G2 5000K 48″ 120-277V >83 14.5W 2000 240º 133 lm/W Download KT-LED14.5T8-48G-865-DX2 /G2 6500K 48″ 120-277V >83 14.5W 2000 240º 133 lm/W Download KT-LED15T8-48GC-830-DX2 /G2 3000K 48″ 120-277V >83 15W 1900 210º 127 lm/W Download KT-LED15T8-48GC-835-DX2 /G2 3500K 48″ 120-277V >83 15W 1900 210º 127 lm/W Download KT-LED15T8-48GC-840-DX2 /G2 4000K 48″ 120-277V >83 15W 2000 210º 133 lm/W Download KT-LED15T8-48GC-850-DX2 /G2 5000K 48″ 120-277V >83 15W 2000 210º 133 lm/W Download KT-LED15T8-48GC-865-DX2 /G2 6500K 48″ 120-277V >83 15W 2000 210º 133 lm/W Download KT-LED18.5T8-48GC-835-DX2 /G2 3500K 48″ 120-277V >83 18.5W 2450 240º 132 lm/W Download KT-LED18.5T8-48GC-840-DX2 /G2 4000K 48″ 120-277V >83 18.5W 2500 240º 135 lm/W Download KT-LED18.5T8-48GC-850-DX2 /G2 5000K 48″ 120-277V >83 18.5W 2600 240º 141 lm/W Download KT-LED25T8-48G-835-DX2 3500K 48″ 120-277V >83 25W 2800 240º 112 lm/W Download KT-LED25T8-48G-840-DX2 4000K 48″ 120-277V >83 25W 2900 240º 116 lm/W Download KT-LED25T8-48G-850-DX2 5000K 48″ 120-277V >83 25W 3000 240º 120 lm/W Download - 90 CRI DX2 DEDICATED LED LAMPS
Catalog Number Color Temp Length Input Voltage CRI Wattage Lumens Beam Angle Efficacy Spec Sheet KT-LED15T8-48GC-950-DX2 5000K 48″ 120-277V >90 15W 1900 160º 127 lm/W Download - MADE IN USA DX2 DEDICATED COLOR LED LAMPS
Catalog Number Color Temp Length Input Voltage CRI Wattage Lumens Beam Angle Efficacy Spec Sheet KT-LED9T8-24G-835-DX2 /USA 3500K 24″ 120-277V >83 9W 1100 240º 122 lm/W Download KT-LED9T8-24G-840-DX2 /USA 4000K 24″ 120-277V >83 9W 1125 240º 125 lm/W Download KT-LED10.5T8-48G-835-DX2 /USA 3500K 48″ 120-277V >83 10.5W 1650 240º 157 lm/W Download KT-LED10.5T8-48G-840-DX2 /USA 4000K 48″ 120-277V >83 10.5W 1700 240º 162 lm/W Download KT-LED10.5T8-48G-850-DX2 /USA 5000K 48″ 120-277V >83 10.5W 1720 240º 164 lm/W Download KT-LED12T8-36G-835-DX2 /USA 3500K 36″ 120-277V >83 12W 1400 240º 117 lm/W Download KT-LED12T8-36G-840-DX2 /USA 4000K 36″ 120-277V >83 12W 1425 240º 119 lm/W Download KT-LED18.5T8-48G-840-DX2 /USA 4000K 48″ 120-277V >83 18.5W 2500 240º 135 lm/W Download KT-LED18.5T8-48G-850-DX2 /USA 5000K 48″ 120-277V >83 18.5W 2600 240º 141 lm/W Download
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