

27.9W Type B Double-Ended T8 Tubes
Linear LED Lamps




Star-T8® UL Type B LED tubes are the perfect solution for upgrading existing fluorescent fixtures to LED technology without a comprehensive reinstall. These LED tubes offer quality illumination up to 200,000 hours (L70) and are backed by US LED’s industry-leading Ten-Year Warranty. (ST1-4-UNV-4-27A)
Product Details
Key Features
- Quick and easy LED upgrade for existing open or enclosed fixtures. 
- Type B - Internal LED driver bypasses existing ballasts and eliminates the need for an external LED driver. 
- Instant on - no delay or warm up time. 
Construction
- Available in 4 ft. length. 
- Fully-sleeved frosted glass tube housing with PET film is shatter-resistant. 
- Easy disposal, non-hazardous waste. 
Electrical
- 120-277VAC input. 
- Power Factor: ≥0.90; THD: <20% 
- Operating temperature: -20°C to 40°C (-4°F to 104°F). 
Optics
- Industry-leading LEDs with 3500, 4000K, and 5000K CCT (minimum 80 CRI). 
- Full Illumination with >320° Beam Angle. 
- Lumen Maintenance: 200,000 hours (L70). 
Warranty
- Backed by US LED's industry-leading Ten-Year Warranty. 
Stocked Configurations
ST1-4-UNV-4-27A in-stock configurations are subject to change at any time. Please contact customer service for the most recent list of stocked configurations.
