Keystone KT-LED18.5T8-48GC-840-D Direct Drive 4' 18.5W LED Tube 4000K
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- Premier# LT840K18.5WCG-K
- Keystone KT-LED18.5T8-48GC-840-D 18.5W 4000K
Keystone Direct Drive 4' 18.5W LED Tube - Bypasses Existing Ballast
Keystone's Direct Drive LED T8 lamps bypass the ballast and wire direct for energy savings as well as limiting long-term maintenance. Delivers 2500 lumens on just 18.5W, for a high output yet efficient option. Replaces the old 22W 4000K version. Constructed with shatterproof coated glass to improved durability. At 135 LPW, Keystone's new 4' 18.5W series meets DLC 4.0 standards.
Brochures & Cut Sheets
| Manufacturer | Keystone |
|---|---|
| Watts | 18.5W |
| Fluorescent Equivalent | 32W |
| Old LED Version | KT-LED22T8-48GC-840-D |
| Lumens | 2500 |
| Lumens Per Watt | 135 |
| Volts | 120-277V |
| CRI | >83 |
| Color Temperature | 4000K |
| Kelvin | 4000K |
| Dimmable | No |
| Base Type | G13 |
| Bulb Shape | T8 |
| Wiring | Single-Ended |
| Lens Type | Frosted |
| Construction | Glass Coated |
| Nominal Size | 48" |
| Length (M.O.L.) Inches | 47.15 |
| Width (Inches) | 1.10 |
| Height (Inches) | N/A |
| Beam Angle | 240° |
| Light Emitting Area | 325° |
| Driver | Internal Driver |
| Rated Hours | 50,000 |
| DLC Listed | DLC 4.0 |
| Wet/Damp Rated | Damp Rated |
| Maximum Temp | 113°F |
| Minimum Starting Temp | -4°F |
| Certifications | NSF/UL |
| Case Quantity | 25 |
| Warranty | 5 Year |
| Manufacturer Part # | KT-LED18.5T8-48GC-840-D |
| Manufacturer Order # | KT-LED18.5T8-48GC-840-D |
| Premier Part # | LT840K18.5W-K |
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