Answer
Apr 07, 2025 - 05:38 PM
The Keystone KTEB-275-UV-TP-PIC is a fluorescent ballast designed specifically to operate T12 fluorescent lamps, not LED lamps.
Compatibility with LED Bulbs:
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Not compatible with LED tubes unless the LED tube is a Type A or Type AB LED that is specifically designed to work with magnetic rapid start or preheat ballasts, and the manufacturer lists this model as approved.
Recommendation:
To use LED tubes with this fixture:
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Check the LED tube manufacturer’s ballast compatibility list to see if the KTEB-275-UV-TP-PIC is supported.
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If it’s not listed, you’ll likely need to bypass the ballast and rewire for a Type B LED.
