9.5W 4-Ft T8 4000K Ballast Dependent LED Bulb by Satco Lighting

Satco Lighting's 9.5W 4-Foot T8 4000K Ballast Dependent LED Bulb is a high-efficiency, direct replacement for 32W fluorescent tubes, offering reliable performance in offices, schools, retail spaces, and other commercial environments. This Type A LED tube operates on compatible Instant Start and Rapid Start ballasts with no rewiring required, making installation quick and easy. Emitting 1740 lumens of neutral white light at a 4000K color temperature, it delivers bright, balanced illumination that enhances clarity and productivity.

With a Medium Bi-Pin (G13) base and 48-inch nominal length, the bulb features a 210-degree beam spread for broad, even light distribution. An 80+ CRI ensures accurate and consistent color rendering. Dimmable when used in Type A mode with compatible dimmable ballasts, this LED tube offers added control over lighting levels.

Constructed from glossy, durable glass with a white finish, the bulb is rated for 50,000 hours of use and includes integrated surge protection for added reliability. It is damp location rated and suitable for use in enclosed fixtures, but not for vapor tight fixtures. Combining energy efficiency, long life, and easy installation, this T8 LED bulb is a practical solution for modernizing fluorescent lighting systems.

Complete Collection

Print This Collection

Shop All Satco Lighting

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 1-800-689-7505 or send us an email at FrontCounter@BuildersLighting.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.