Replacement Incandescent Bulb, 50W, 120V, A21, Medium (E26)

This replacement incandescent lamp is compatible with SYLVANIA 50/150/DAY/1/12 120V fixtures and comparable applications requiring three-way lighting capability. Designed as a direct substitute for general-purpose indoor lighting installations, this A21 shape bulb delivers reliable performance in residential and light commercial environments. The lamp operates at 120V and features a three-way design with selectable wattage settings of 50W, 100W, and 150W, allowing users to adjust light output according to their specific needs. With a medium base (E26) connection, this bulb integrates seamlessly into standard lamp sockets and fixtures. The daylight color temperature provides a bright, neutral white light suitable for task lighting and general illumination applications. Key specifications include a filament type CC8 configuration, an overall length of 5.31 inches, and a rated lifespan of approximately 1200 hours under normal operating conditions. The bulb produces approximately 460 lumens at full brightness and maintains a color rendering index (CRI) of 100, ensuring accurate color representation and high-quality illumination for detailed work environments. Standard packaging includes 12 individual units per case, making this option economical for bulk purchasing and facility-wide installations. The incandescent technology provides instant-on capability without warm-up time, making it suitable for applications where immediate full brightness is required. This lamp serves well in table lamps, floor lamps, desk fixtures, and decorative lighting applications throughout homes, offices, and small commercial spaces. The three-way functionality extends the versatility of compatible fixtures, allowing occupants to select appropriate brightness levels for different tasks and times of day.