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- Estimated life of 45.7 years based on 3 hours use per day
- No lead or mercury means easy and environmentally safe disposal
- Adjustable color
DLC
Listed
Color
Selectable
Keystone 12 Watt 48" Color Selectable (3000K/3500K/4000K/5000K/6500K) T8 LED Bulb, Ballast Bypass, DLC Listed
- Single or double-ended line voltage wiring
- Keystone Color Select technology (3000/35000/4000/5000/6500K)
- Instant Startup
- Frosted glass lens eliminates pixelation
- Environmentally friendly, no mercury
- Integral driver (isolated) eliminates the need for external driver or ballast
- DLC 5.1 Listed
- 50,000+ hour lifetime
- 5 year limited warranty
Brand | Keystone |
Product Line | DirectDrive |
Energy Used | 12 Watts |
Volts | 120-277 |
Base | Medium Bipin |
Wiring | Single or Double Ended |
Bulb Shape | T-8 |
Bulb Color | Soft White/Neutral White/Cool White/Bright White/Daylight White |
CRI | 80 |
Color Temperature (Kelvin) | 3000/3500/4000/5000/6500 |
Lowest Color Temperature (Kelvin) | 3000 |
Highest Color Temperature (Kelvin) | 6500 |
Brightness (Lumens) | 1700/1750/1800 |
Bulb Finish | Opaque |
Bulb Technology | LED |
Average Rated Life (hr) | 50000 |
Operating Temperature (°F) | -4 to 113 |
Beam Angle (°) | 240 |
Bulb Power Type | Ballast Bypass |
Length (in) | 48 |
Diameter (in) | 1 |
Socket Type | Shunted or Non Shunted |
Warranty | 5 year limited |
Damp Location | Yes |
DLC Listing | S-ZY34HA Standard |
Rated for Fully Enclosed Fixtures | Yes |
Color Selectable | Yes |