Home » Shop » Indoor Lighting » Sign Tubes » Double-Sided LED 4ft T8 Sign Bulb – 28W, 5700K, Rotatable R17D, UL Listed
Double-Sided LED 4ft T8 Sign Bulb – 28W, 5700K, Rotatable R17D, UL Listed
Features
Features
- 360-Degree Illumination: Double-sided LEDs provide complete coverage for vibrant visibility.
- High Efficiency: Delivers an impressive 130lm/W, ensuring bright and energy-efficient lighting.
- Bright Daylight Color: Features a 5700K color temperature for a crisp, bright daylight hue.
- Adjustable Connection: Rotatable R17D HO connectors allow for precise lighting adjustment.
- Outdoor Signage Ready: Ideal for illuminating outdoor signs, offering durability and long-lasting brightness.
- Reliability Assured: UL listed with a 50,000-hour lifespan and backed by a 5-year warranty.
Enhance your signage with our LED 4ft T8 Sign Bulb, designed for maximum visibility and efficiency, perfect for any outdoor advertising need.
Download Specification Sheet Here
SKU: STL-T8-4FT-DS Categories: Sign Tubes, Commercial Lights, Indoor Lighting Tags: Led Tube Light, T8 Tube Light, Tube Light
Description
Product Attributes | |||
---|---|---|---|
Watts | 28W | Lumens | 3640 lms |
Color Temperature | 5700K | Input Voltage | 100-277VAC for Direct Power, Double Ended/Single Ended, Ballast Compatible |
Power Factor | ≥0.9 | Efficacy | 110 lm/W |
CRI | 80+ | Beam Angle | 145 Degree |
Dimmable | No | Operating Temperature | -40C to 45C |
Housing | Aluminium, PC | Housing Color | Silver |
IP Rating | IP20 | Lens Type | Clear |
Certificates | ETL | LED Lifespan | 50,000 hours |
Warranty | 2 Years |

28W
Wattage

3640
Lumens

50,000
Hours Life

5700K
CCT
Color Temperature guide
2700k - 5000k Kelvins
Supper Tech LED CCT (Correlated Color Temperature) represents lighting appearance in spaces.
The warmer colour is beneficial for the residential spaces. And The cooler color is ideal for workspaces for a more focused environment.




True colors lighting
Color Rendering Index
Super Tech LED Offers a high CRI (90+)source to measure the ability to reproduce the natural color of light more vibrantly, and realistically as compared to lower CRI, which enhances environment visibility.
Full Range Dimming
0-10 Dimmable
Super Tech LED makes it easier to adjust the lighting intensity and brightness. Dimming up and down changes the visual appearance to your preference.



Touch of modernity
Sleek Modern Design
Super Tech LED light enhanced lighting effects that illuminate and touches modernity as well as having an elegant round design with plastic hours that is long-lasting.
Additional information
Watts | 28 Watts |
---|---|
Lumens | 3640 LM |
Size | 4 Ft (48″) |
Input Voltage | 100-277VAC 50/60Hz |
Warranty | 2 Years |
CRI | >80 |
Reviews (0)
Be the first to review “Double-Sided LED 4ft T8 Sign Bulb – 28W, 5700K, Rotatable R17D, UL Listed” Cancel reply
Reviews
There are no reviews yet.