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17.9W LED Tubes

Star T10 Series | LED Tubes

National LED’s T10 LED Lamps have become widely accepted as the fluorescent retrofit standard for their high lumen output, 80+ CRI and a 200,000-hour life time. The return on investment for these tubes in compared to none other when looking at the lifetime and efficiency!

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Energy Data
Ordering Information
  • Integrated driver eliminates the need for an external driver
  • Compatible with T8 fluorescent fixtures
  • UL 1598 Type B compliant LED lamp (integrated driver)
  • Single and double ended power options available
  • Constructed of shatter-resistant polycarbonate
  • Ten-year warranty
  • UL Approved (# E352453)
  • DesignLights Consortium Qualified
  • LM-79 available
Spec Type Data
Dimensions 47.75″ x 1.25″
Units/Carton 25
Net Weight 0.75 lbs.
Environmental Rating Damp
Spec Type 3500K 4000K 5000K
Input Voltage (VAC) 120-277 120-277 120-277
System Level Power (W) 17.9 17.9 17.9
Delivered Lumens (Lm) 2,700 2,720 2,750
System Efficacy (L/W) 151 152 154
Color Temperature (K) 3500 4000 5000
Color Rendering Index (CRI) 80 min 80 min 80 min
L70 Calculated Life (Hrs.)1 200,000 200,000 200,000
L85 Calculated Life (Hrs.)1 168,000 168,000 168,000
Operating Temperature (°C) -20 to 40 -20 to 40 -20 to 40
Part Number Description
LS-1-4 LoneStar, 1 Tube Strip Fixture Housing
LS-2-4 LoneStar Tandem, 8′ Single Strip Housing
TWS1 TwinStar, 2 Tube Strip Fixture Housing
TWS1-T TwinStar Tandem, 8′ Double Strip Housing
TWS1-1 TwinStar, 2 Tube Strip Fixture Housing with Accommodations for an Occupancy Sensor
TR-3-4 TriStar, 3 Tube Strip Fixture Housing
USQS-44 QuadStar, 4 Tube Wide Body Strip Housing
HBT1 SixShooter, 6 Tube High Bay Fixture Housing
HBT1-1 SixShooter, 6 Tube High Bay Fixture Housing with Accommodations for an Occupancy Sensor
UCLL-24 2×4 Housing with Ribbed Lens – Ceiling Mounted
UCLLS-24 2×4 Housing with Ribbed Lens – Surface Mounted
LS-WG-48 Wireguard Protection for LoneStar Strip Fixture Housing
1-2 RETRO 1×8 Two Lamp Retrofit
2-4 RETRO 1×8 Four Lamp Retrofit
RKSR-232TAN-WINST 8′ to 4′ Conversion Kit
USVT-24 4′ VaporTight Housing
USVT-44 8′ VaporTight Housing
Series Variant Voltage Length Wattage CCT Power Location
ST1 4 UNV – 120-277V 4 – 4′ 17B – 17.9W 35 – 3500K
40 – 4000K
50 – 5000K
Blank – Single Ended
DE – Double Ended

Example: ST1-4-UNV-4-17B-35

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