Keystone Low Flicker LED T8 9W 180 Lumens Per Watt

keystone-x2-tubes

How low can you go? That is now the question with LED T8 lamps as Keystone has a 4′ 9W LED T8 DX2 lamp that is a 32W fluorescent replacement. At just 9W, Keystone’s newest LED T8 delivers an astounding 183 lumens per watt!

These LED T8 lamps are DX2 style, meaning they can be installed via Single-End (re-wire to one end with new non-shunted socket) or Double-End wiring (no socket changes, just bypass ballast). Maybe the most unique feature is that these LED T8 lamps are UL Verified low optical flicker. Many Type B/line voltage LED T8 lamps exhibit flicker, the effects of which can only be seen through time lapse videos (not to the naked eye).

For more info or to purchase:

Keystone KT-LED9T8-48G-835-DX2

Keystone KT-LED9T8-48G-840-DX2

Keystone KT-LED9T8-48G-850-DX2

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One Response to “Keystone Low Flicker LED T8 9W 180 Lumens Per Watt”

  1. Norm LedeboerJuly 31, 2019 at 7:15 pm #

    Would four of these 9 watt lamps draw 36 watts, when mounted in a fixture, i.e. would the fixture wattage be 36???

    Thanks, NLL

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