120lm/w T5 Led Tube Replace Traditional Fluorescent Lamp Directly , Find Complete Details about 120lm/w T5 Led Tube Replace Traditional Fluorescent Lamp Directly,Replace Traditional Fluorescent Lamp Directly,120lm/w,T5 Led Tube from LED Tube Lights Supplier or Manufacturer-Holux Lighting () LimitedWe offer a wide range of T5 LED replacement models in 2ft, 3ft, 4ft and 5ft lengths from the most reputable brands in various colour temperatures (CCT) such as 3000K, 4000K, 5000K and 6500K. Direct replacement T5 Tubes fit directly within the existing fixture and ballast with no rewiring required.120lm/w T5 led tube replace traditional fluorescent lamp directly Higher luminous efficacy, tube T5chinese Lower luminous decay, 10% at 2000hrs. Lower energy usage, up to 50% energy saving LED tube. Environmental friendly LED tube, no mercury content. Instant start LED tube, no …Jul 11, 2018 · A fluorescent tube cannot be connected directly to the electrical supply of a building. Instead, a device called a ballast must be placed between the tube and the electrical supply. There are different types of ballasts, but in general, their purpose is to limit the flow of current into the fluorescent tube. LEDs are a different matter.