4ft LED T8 - 1700 Lumens - 3500K - 15W - Ballast Bypass - Single End Wiring (case of 10)

1 Review
SKU: S9721
Brand: Satco
Mfr Part Number: 15T8/LED/48-835/BP/120-277V

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The Satco S9721 - 15T8/LED/48-835/BP/120-277V 4ft T8 LED tube light has a G13 medium bi pin base making it easy for a fluorescent, Bypass Ballast tube replacment. This T8 LED retrofit bulb emits 1700 lumens with a 3500K color temperature, while using 15 Watts of power to efficiently replace F32T8 lamps. The Satco S9721 non dimmable LED tubes can be installed with Bypass Ballast, 120-277V. T8 tubes work well in storage, garages, schools, government, Office lighting and display applications

  • No ballast or external driver required
  • Direct wire 120-277V line voltage*
  • All glass tube
  • -20°C (-4°F) to 45°C (113°F) - ambient operating temperature
  • Long life: 50,000 hours
  • cULus classified - Damp location
  • 5 year warranty
  • DLC listed

Brochures & Spec Sheets

Spec SheetSatco S9721 SpecsDocumentationSatco S9721 Sell Sheet

Electrical & Operational Information

Wattage (W)15Lumens1700
Efficacy (lm/W)113Color Temperature3500K
CRI82Input VoltageRefer to ballast
Rate Life50,000 hours


Equivalent Wattage32W Fluorescent


Beam Angle230°Bulb BaseG13
Bulb ShapeTubeBulb Shape CodeT8
Bulb Shape EquivalentF32T8Bulb TypeLED Bulb
LED Tube WiringSingle Ended (Type-B)

Warranty & Certifications

CertificationsRoHSDLC Listedyes
DLC CertificateDLC Standard

Dimensions & Measurements

Product Length (in.)48Product Width (in.)1
Product Height (in.)1

Ratings & Reviews

1 review

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Collaboraing with Bees Lighting.

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1 Website was easy to navigate to get a quote. 2 Quote received quickly with an alternate item made available. 3 Telephone order was processed in sufficient time. 4 Product was delivered on time and in good condition. Would be happy to work with Bees on next phase of our lighting upgrade.