Keystone KT-LED15T8-48GC-840-D 15W Direct Drive T8 LED Tube – Type B Single-Ended Power for Simple Ballast Bypass
Shop the Keystone KT-LED15T8-48GC-840-D /G3 (2 Pack) – a 15W, 4000K Type B Direct Drive T8 LED tube that powers from only one end of the fixture. Simply bypass the ballast, connect 120-277V line voltage to non-shunted sockets on a single end, and enjoy reliable, energy-efficient light with no external driver required.
Key Features
- True Type B (ballast bypass) – powers from one end of the fixture only
- 15W replaces standard 32W F32T8 fluorescent lamps
- 1,850 lumens of natural white 4000K light with >83 CRI
- Single-ended wiring – must use non-shunted lampholders
- Shatterproof coated glass with frosted lens for even, pixel-free light
- Instant-on with no warm-up or flickering
- 120-277V universal voltage
- DLC Listed and UL Classified
- 50,000-hour rated life and 5-year manufacturer warranty
Specifications
- Model: KT-LED15T8-48GC-840-D/G3
- Brand: Keystone Technologies
- Pack Quantity: 2 Tubes
- Lamp Type: T8 LED (Linear)
- Operation: Type B – Direct Drive / Ballast Bypass (Single-Ended)
- Base: G13 Medium Bi-Pin
- Wattage: 15W
- Lumens: 1,850 lm
- Efficacy: 121 lm/W
- Color Temperature: 4000K
- CRI: >83
- Input Voltage: 120-277V
- Power Factor: >0.9
- Beam Angle: 240°
- Dimensions: 47.15" L × 1.10" Diameter (Nominal 48" / Illuminated Length 44.38")
- Rated Life: 50,000 hours
- Operating Temperature: -4°F to 113°F
- Certifications: UL Classified, DLC Listed, ETL Sanitation (NSF/ANSI 2)
- Warranty: 5 Years
KT-LED15T8-48GC-840-D/G3 spec sheet
Common Applications
- Residential fluorescent fixture upgrades
- Offices, retail, and light commercial spaces
- Utility rooms, basements, workshops, and warehouses
- Damp or dry location linear fixtures
- Ballast-bypass and magnetic-to-LED conversions
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
