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- Ceiling Lights
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- Chandeliers
- Modern Chandeliers
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- Ceiling Medallions
- See All Chandeliers
- Pendant Lights
- Mini-Pendant Lights
- LED Pendant Lights
- Billiard Lights
- Island Lights
- Multi-Light Pendants
- See All Pendants
- Flushmount Ceiling Lights
- Semi-Flushmount Ceiling Lights
- Directional Spot Lights
- LED Ceiling Lights
- Schoolhouse Ceiling Lights
- LED Recessed Lights
- Recessed Cans
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- Recessed Retrofit Modules
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Don't forget everything!
Deako lighting components work together, to install a switch you need a backplate and faceplate and if you want remote access you will need to purchase a Deako bridge.
If you want to make sure you have all you need, check out our simple buying guide and you can add all the components for a complete system.
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Product Specifications
The following are detailed specifications about the 18.5W T8 48-In 5CCT Ballast Bypass 120-277V LED Bulb by Satco Lighting.
Our customer service team is available Monday through Friday from 7AM - 5PM, Saturdays from 9AM - 3PM and Sundays from 11AM - 4PM Pacific Time, excluding holidays at (800) 653-6556 to provide any information that is not listed on our website.
| Product Number: | P2736119 or 891580 |
| Manufacturer: | Satco Lighting |
| Model Number: | S11666 |
| Manufacturer Finish: | White |
| Total Wattage: | 18.5 w. |
| Voltage Type: | Line Voltage |
| Voltage Input: | 120-277 v. |
| Average Rated Life1: | 50,000 hrs |
| Width: | 1 in. |
| Length: | 47.2 in. |
| Wattage Per Bulb: | 18.5 |
| Bulb Type: | LED |
| Bulb Shape: | T8 |
| Base Type: | Fluorescent Medium Bi-Pin (G13) |
| Bulb Color: | Frosted |
| Bulb Dimmable: | Yes |
| Beam Spread Degree: | 160 |
| Material: | Glass |
| Shipping: | UPS Regular |
| Certification Agencies: | UL, CUL |
| Wet Location: | No |
| Damp Location: | Yes |
| Weight: | 0.42 lbs |
| Kelvin Temperature: | 3000/3500/4000/5000/6500 |
| Lumens Per Bulb: | 2500 |
| Color Rendering Index: | 80 |
| Made In America: | No |
| Title 20: | Lawful for Sale in California |
Product Description
18.5W T8 48-In 5CCT Ballast Bypass 120-277V LED Bulb by Satco Lighting
The Satco Lighting 18.5W T8 48-Inch 5CCT LED Bulb provides powerful, high-efficiency lighting with the adaptability to meet a wide range of needs. Designed with a medium bi-pin base, it installs easily as a ballast bypass retrofit, removing the need for an existing ballast and ensuring dependable operation on 120277V systems. With dimmable functionality, it allows for precise control over brightness levels, making it a versatile choice for residential, commercial, and industrial applications.
Offering five selectable color temperatures - 3000K, 3500K, 4000K, 5000K, and 6500K - this LED tube delivers everything from warm, inviting light to crisp, daylight brightness. At full output, it produces up to 2600 lumens with a 160-degree beam spread, filling spaces with wide, even illumination. Its low optical flicker design ensures steady, comfortable light that reduces eye strain, making it ideal for offices, classrooms, workshops, kitchens, and retail environments.
Built for long-lasting reliability, this 48-inch T8 LED bulb is rated for up to 50,000 hours of use, minimizing maintenance and replacement costs over time. With an 80+ CRI, it offers accurate, natural color rendering across all CCT settings. Combining high lumen output, multi-color flexibility, and flicker-free performance, the Satco Lighting 18.5W T8 48-Inch 5CCT Ballast Bypass LED Bulb is a durable and adaptable upgrade for modern lighting needs.
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About Satco Lighting
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Satco is known as a premier supplier of many different lighting products. The Satco brand light bulbs are sold by over 8,000 lighting show rooms and electrical distributors. Over the years, Satco has established a great reputation amongst lighting professionals. Can't find what you're looking for? Give us a call at 1-800-653-6556 or send us an email at customerservice@destinationlighting.com and we'll help you find the product. With our 14 physical stores and close relationship with our manufacturers, we are able to provide accurate answers faster than other online retailers.
