Keystone KTEB-259-UV-IS-N 2-Lamp T8 Instant Start Ballast – 120-277V for F96T8
The Keystone Technologies KTEB-259-UV-IS-N is a 120-277V instant-start T8 electronic ballast for one or two F96T8 lamps (also F96T8ES and F72T8). Built for 8ft T8 fixtures with parallel wiring and a normal ballast factor. For T8 fluorescent lamps (F96T8 / F72T8).
Key Features
- Operates 1 or 2 F96T8 / F96T8ES lamps
- Also operates 1 or 2 × F72T8
- Instant start – lights immediately with no warm-up
- Universal 120-277V input
- Normal ballast factor with parallel lamp operation
- High power factor and low THD
- Sound Rated A with 9.50" steel case
- 5-year manufacturer warranty from Keystone Technologies
Specifications
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Model: KTEB-259-UV-IS-N
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Brand: Keystone Technologies
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Lamp Type: T8 linear (F96T8 slimline typically FA8 single pin)
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Number of Lamps: 1 or 2
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Start Method: Instant Start
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Lamp Connection: Parallel
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Input Voltage: 120-277V
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Ballast Type: Electronic, Normal Factor
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Power Factor: High (≥0.98)
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Ballast Factor: 0.88 (2-lamp F96T8) / 1.09 (1-lamp F96T8)
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Input Watts: 108W (2-lamp F96T8 59W at 120V) / 68W (1-lamp F96T8 at 120V)
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THD: ≤10%
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Sound Rating: A
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Dimensions: 9.50" L × 1.30" W × 1.10" H
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Mounting Centers: 8.90"
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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, Class P, Type 1 Outdoor, DOE 2014 Compliant
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Warranty: 5 Years
Compatible Lamps
- 1 or 2 × F96T8 (59W)
- 1 or 2 × F96T8ES (57W / 51W)
- 1 or 2 × F72T8 (38W)
Compatible With / Replaces
- Universal B259IUNVHP-A
- Keystone KTEB-259-UV-TP-PIC
- Other 1- or 2-lamp F96T8 instant-start 120-277V electronic ballasts
- For T8 fluorescent lamps (F96T8 / F72T8)
Common Applications
- 8ft T8 fluorescent fixtures
- Warehouses, retail, and industrial spaces
- F96T8 strip and wrap replacements
- Magnetic-to-electronic 8ft T8 ballast upgrades
Why Buy from Keystone Technologies?
- Reliable instant-start 8ft T8 performance
- Universal 120-277V for commercial fixtures
- Direct replacement for common F96T8 ballasts
- 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
