Keystone KT-LED14.5T8-48GC-840-D-FDIM 4ft Type B T8 LED Tube – 14.5W 4000K Dimmable (20 Pack)
The Keystone Technologies KT-LED14.5T8-48GC-840-D-FDIM is a 14.5W 4ft Type B Direct Drive T8 LED tube at 4000K cool white. Single-ended ballast bypass with TRIAC forward-phase dimming at 120V. 20-pack case for offices, retail, and commercial fixtures.
Key Features
- True Type B (ballast bypass) – powers from one end of the fixture only
- 14.5W replaces standard 32W F32T8 fluorescent lamps
- 1,900 lumens of 4000K cool white with >83 CRI
- TRIAC / forward-phase dimmable at 120V
- Single-ended wiring – must use non-shunted lampholders
- Shatterproof coated glass with frosted lens
- Instant-on with no warm-up or flickering
- DLC Listed and UL Classified
- 50,000-hour rated life and 5-year manufacturer warranty
- Case of 20 tubes
Specifications
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Model: KT-LED14.5T8-48GC-840-D-FDIM
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Brand: Keystone Technologies
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Pack Quantity: 20 Tubes
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Lamp Type: T8 LED (Linear)
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Operation: Type B – Direct Drive / Ballast Bypass (Single-Ended)
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Dimming: TRIAC forward-phase at 120V
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Base: G13 Medium Bi-Pin
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Wattage: 14.5W
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Lumens: 1,900 lm
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Efficacy: 131 lm/W
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Color Temperature: 4000K Cool White
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CRI: >83
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Input Voltage: 120V
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Power Factor: >0.9
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Beam Angle: 240° (visible light area 325°)
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Dimensions: 47.15" L × 1.10" Diameter (Nominal 48" / Illuminated Length 44.38")
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Rated Life: 50,000 hours
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Operating Temperature: -4°F to 113°F
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Certifications: UL Classified, DLC Listed, ETL Sanitation (NSF/ANSI 2)
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Warranty: 5 Years
KT-LED14.5T8-48GC-8XX-D-FDIM spec sheet
Compatible Sockets
Replaces
- 32W F32T8 4000K fluorescent tubes
- Other 4ft Type B single-ended 4000K T8 LED tubes
Common Applications
- Offices, classrooms, and retail
- Dimmable 4ft T8 troffers and strips at 120V
- Ballast-bypass fluorescent-to-LED conversions
- Damp or dry location linear fixtures
Why Buy from Keystone Technologies?
- Type B Direct Drive T8 with TRIAC dimming
- Shatterproof coated glass
- DLC Listed 4000K cool white output
- 5-year manufacturer warranty
Why Buy from LeanLight?
- Fast & free shipping on every order (ships from Georgia)
- Volume and project discounts available
- 30-day satisfaction guarantee with easy returns
- Georgia-based lighting specialists since 2008
