Product
Linear fluorescent tube–type LED / for internally illuminated signboards / 20W type (Compatible with glow-start, rapid-start, and inverter systems)
Linear fluorescent tube–type LED / for internally illuminated signboards / 30W type (Compatible with glow-start, rapid-start, and inverter systems)
Linear fluorescent tube–type LED / for internally illuminated signboards / 32W type (Compatible with glow-start, rapid-start, and inverter systems)
Linear fluorescent tube–type LED / for internally illuminated signboards / 40W type (Compatible with glow-start, rapid-start, and inverter systems)
Features
Straight Tube LED Fluorescent Lamp for Backlit Signboards – VLT2

Eliminate Fluorescent Light Flicker
Flicker (visible or invisible) commonly found in fluorescent lamps and some LED
products can cause eye strain and physical fatigue, even when it is not noticeable to the naked eye.
With the VLT2, a uniquely designed power supply
circuit achieves clean, stable illumination with no flicker—even when viewed through a camera lens.

Safe Double-Ended Wiring
With safety as a top priority, a double-ended wiring design is adopted
to keep the positive and negative terminals separated.
This also helps prevent short circuits caused by moisture or dust inside the signboard.
Now Even Brighter — Over 3,000 Lumens
With a total luminous flux exceeding 3,000 lumens—far
surpassing conventional models. Even at initial illuminance,
it delivers brightness greater than traditional FL
fluorescent lamps, providing brighter illumination for backlit signboards.
Specifications
| Model | NFL20-5K | NFL20-6K |
|---|---|---|
| light color | Daylight white 5,000K | Daylight color 6,000K |
| total luminous flux | 1,140lm | |
| Power consumption | 7.5W | |
| Input voltage | AC100V to AC240V | |
| Light distribution angle | 140° | |
| Protection class | For indoor use only house | |
| Warranty period | 3 years from date of delivery | |
| Model | NFL 40-5K | NFL40-6K | NFL 40H-5K | NFL40H-6K |
|---|---|---|---|---|
| light color | Daylight white 5,000K | Daylight color 6,000K | Daylight white 5,000K | Daylight color 6,000K |
| total luminous flux | 2.260lm | 3.330lm | ||
| Power consumption | 15W | 22W | ||
| Input voltage | AC100V to AC240V | |||
| Light distribution angle | 140° | |||
| Protection layer | For indoor use only | |||
| Warranty period | 3 years from date of delivery | |||
| Model | NFL20-5K | NFL20-6K |
|---|---|---|
| light color | Daylight white 5,000K | Daylight color 6,000K |
| total luminous flux | 1,140lm | |
| Power consumption | 7.5W | |
| Input voltage | AC100V to AC240V | |
| Light distribution angle | 140° | |
| Protection class | For indoor use only house | |
| Warranty period | 3 years from date of delivery | |
| Model | NFL 40-5K | NFL40-6K | NFL 40H-5K | NFL40H-6K |
|---|---|---|---|---|
| light color | Daylight white 5,000K | Daylight color 6,000K | Daylight white 5,000K | Daylight color 6,000K |
| total luminous flux | 2.260lm | 3.330lm | ||
| Power consumption | 15W | 22W | ||
| Input voltage | AC100V to AC240V | |||
| Light distribution angle | 140° | |||
| Protection layer | For indoor use only | |||
| Warranty period | 3 years from date of delivery | |||
| Model | NFL20-5K | NFL20-6K |
|---|---|---|
| light color | Daylight white 5,000K | Daylight color 6,000K |
| total luminous flux | 1,140lm | |
| Power consumption | 7.5W | |
| Input voltage | AC100V to AC240V | |
| Light distribution angle | 140° | |
| Protection class | For indoor use only house | |
| Warranty period | 3 years from date of delivery | |
| Model | NFL 40-5K | NFL40-6K | NFL 40H-5K | NFL40H-6K |
|---|---|---|---|---|
| light color | Daylight white 5,000K | Daylight color 6,000K | Daylight white 5,000K | Daylight color 6,000K |
| total luminous flux | 2.260lm | 3.330lm | ||
| Power consumption | 15W | 22W | ||
| Input voltage | AC100V to AC240V | |||
| Light distribution angle | 140° | |||
| Protection layer | For indoor use only | |||
| Warranty period | 3 years from date of delivery | |||

