2.38 Watt miniature - B3 1/2 Flange - 15 Average rated hours - Flange base - 4.75 Volt

Reliable Precision for Your Specialized Lighting Needs

Finding the right replacement for specialized equipment shouldn't be a guessing game. The SATCO 2.38-Watt Miniature Bulb is engineered to deliver dependable, concentrated light exactly where you need it. Featuring a B3.5 shape and a precision-engineered flange base, this bulb ensures a secure, vibration-resistant fit in tight spaces. Whether you are restoring a vintage instrument or maintaining essential portable equipment, this incandescent lamp provides the clear, unfiltered brightness required for accurate visibility.

This miniature bulb is a staple for high-intensity portable applications. Its 4.75-volt rating is optimized for battery-powered devices, making it an excellent choice for high-performance flashlights, emergency signaling tools, and indicator panels. The clear glass finish allows for maximum light transmission, ensuring that even in low-light environments, your devices remain functional and your workspace stays visible.

• Secure Flange Base: The P13.5s single contact flange base provides a stable, locked-in connection that prevents loosening during movement or heavy handling.
• Optimized for Portability: Specifically designed for 4.75V systems, making it the ideal replacement for standard battery-operated tools and specialized electronic equipment.
• Crystal Clear Visibility: The clear finish and C-2R filament design offer a bright, 360-degree beam spread for comprehensive illumination in small enclosures.
• Compact Profile: Measuring just 0.56 inches in length, this bulb fits seamlessly into precision housings where space is at a premium.
• Trusted Quality: Manufactured by SATCO, a leader in the lighting industry, ensuring consistent performance and adherence to safety standards.