Keystone KTEB-128-1-TP-FC-PH 28W T5 Electronic Ballast – 120V Rapid Start
The Keystone Technologies KTEB-128-1-TP-FC-PH is a 120V rapid-start T5 electronic ballast for one F28T5 or F21T5 lamp, or two F14T5 lamps. Finger-can case fits undercabinet and small T5 fixtures. For T5 fluorescent lamps (F28T5 / F21T5 / F14T5).
Key Features
- Operates 1 × F28T5 or 1 × F21T5
- Also operates 2 × F14T5
- Rapid start / preheat for reliable T5 starting
- 120V input for residential and light commercial fixtures
- Slim finger-can case for tight fixtures
- Sound Rated A and thermally protected
- End-of-lamp-life protection
- 3-year manufacturer warranty from Keystone Technologies
Specifications
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Model: KTEB-128-1-TP-FC-PH
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Brand: Keystone Technologies
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Lamp Type: T5 linear (G5 miniature bi-pin)
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Number of Lamps: 1 or 2 (depends on lamp type)
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Start Method: Rapid Start / Preheat
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Lamp Connection: Series (2-lamp)
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Input Voltage: 120V
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Ballast Type: Electronic
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Power Factor: Normal
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Ballast Factor: 0.90 (1-lamp F28T5)
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Input Watts: 31W (1-lamp F28T5)
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Sound Rating: A
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Dimensions: 5.90" L × 0.91" W × 0.76" H
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Mounting Centers: 5.60"
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Min. Start Temperature: 0°F
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Max. Case Temperature: 167°F
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Certifications: UL / cUL Listed
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Warranty: 3 Years
KTEB-128-1-TP-FC-PH spec sheet
Compatible Lamps / Fixtures
- 1 × F28T5 (G5)
- 1 × F21T5 (G5)
- 2 × F14T5 (G5)
Compatible With / Replaces
- Robertson RSZ128T5120
- Other 120V 1-lamp F28T5 rapid-start undercabinet ballasts
- For T5 fluorescent lamps (F28T5 / F21T5 / F14T5)
Common Applications
- Undercabinet fluorescent fixtures
- Display, task, and small T5 fixtures
- Residential and light commercial replacements
- Magnetic-to-electronic T5 ballast upgrades
Why Buy from Keystone Technologies?
- Reliable T5 rapid-start performance
- Compact finger-can case for tight fixtures
- Built for F28T5 / F21T5 / F14T5 replacements
- 3-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
