Keystone KTEB-140-1-TP-EMI 1-Lamp T12 Electronic Ballast – 120V Rapid Start
The Keystone Technologies KTEB-140-1-TP-EMI is a 120V rapid-start T12 electronic ballast for one F40T12, F34T12, or F30T12 lamp. EMI-filtered electronic design is quieter and more efficient than magnetic ballasts in residential and light commercial fixtures. For T12 fluorescent lamps (F40T12 / F34T12 / F30T12).
Key Features
- Operates 1 × F40T12 (40W or 25W)
- Also operates 1 × F34T12 or 1 × F30T12
- Rapid start for reliable single-lamp T12 operation
- 120V input with EMI protection
- Electronic design – quieter than magnetic ballasts
- 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-140-1-TP-EMI
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Brand: Keystone Technologies
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Lamp Type: T12 linear (G13 medium bi-pin)
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Number of Lamps: 1
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Start Method: Rapid Start
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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: 0.88 (1-lamp F40T12 40W)
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Input Watts: 36W (1-lamp F40T12 40W)
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Sound Rating: A
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Dimensions: 6.46" L × 1.32" W × 1.00" H
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Mounting Centers: 6.00"
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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, FCC Part 18 Class B
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Warranty: 3 Years
Compatible Lamps
- 1 × F40T12 (40W)
- 1 × F34T12 (34W)
- 1 × F40T12 (25W energy saver)
- 1 × F30T12 (30W)
Compatible With / Replaces
- Philips Advance RL-140-TP / R-140-1-TP
- GE 413CTCP
- Keystone RL40P / RSL40P
- Universal / Magnetek 691-L-TC-P
- For T12 fluorescent lamps (F40T12 / F34T12 / F30T12)
Common Applications
- Residential fluorescent fixture upgrades
- Light commercial offices and retail spaces
- Utility rooms, basements, and workshops
- Magnetic-to-electronic T12 ballast replacements
Why Buy from Keystone Technologies?
- Reliable T12 rapid-start performance
- EMI-filtered 120V design for residential fixtures
- Direct replacement for common 1-lamp F40T12 ballasts
- 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
