4.76 Watt miniature - T3 1/4 - 500 Average rated hours - Miniature Bayonet base - 28 Volt

Reliable 28-Volt Illumination for Precision Systems

When your industrial equipment or specialized control panels require dependable light, the SATCO 4.76 Watt Miniature Lamp delivers consistent performance. Designed specifically for 28-volt electrical systems, this T3 1/4 bulb provides clear, crisp illumination where precision matters most. Whether you are replacing a status indicator on a factory floor or maintaining specialized instrument clusters in marine or aviation environments, this lamp ensures your signals remain visible and accurate under any conditions.

The Miniature Bayonet (BA9s) base is engineered for a secure, "twist-and-lock" fit. This specialized design makes it an ideal choice for environments prone to vibration or mechanical movement, preventing the flickering or loose connections common with standard push-in bulbs. With a 360-degree beam spread and a transparent clear finish, you receive a full cast of light without shadows, ensuring that your equipment operates safely and your data is always easy to read.

• Engineered for 28V Systems: Perfectly calibrated for industrial machinery, control panels, and specialized automotive applications.
• Vibration-Resistant BA9s Base: The miniature bayonet design ensures the bulb stays seated and functional even in high-movement environments.
• Full-Circle Visibility: A 360-degree beam spread provides uniform light distribution, eliminating dark spots in indicator lenses.
• Compact T3.25 Profile: Small form factor allows for easy installation in tight housings and narrow signal displays.
• Industrial Durability: Featuring a C-2F filament design that is built to withstand the rigors of professional use.
• Environmentally Conscious: ROHS compliant construction meets modern safety and environmental standards for facility maintenance.