20 Watt miniature - R12 - 300 Average rated hours - Bayonet Single Contact Base - 13 Volt

Reliable Precision Lighting for Specialized Applications

When your equipment depends on consistent, focused illumination, the Satco 20-Watt R12 miniature lamp delivers the exact performance you need. Engineered specifically for 13-volt systems, this high-performance incandescent bulb provides the clarity and intensity required for critical signaling, interior lighting, and task-oriented visibility. Whether you are maintaining a fleet of vehicles, upgrading an RV, or managing marine electronics, this bulb is designed to withstand the rigors of active use. The R12 shape is optimized for directional light, ensuring that every watt is used efficiently to illuminate your workspace or dashboard.

• Secure Vibration-Resistant Fit: The Bayonet Single Contact (BA15s) base locks firmly into place, ensuring the light stays on even in high-vibration environments like engines or moving machinery.
• Crisp Optical Clarity: Featuring a clear glass finish and a precision-wound C-6 filament, this lamp produces a bright, unobstructed glow perfect for indicator panels and dome lights.
• Engineered for 13V Systems: Specifically calibrated for 13-volt power sources, it provides stable light output and prevents the premature burnout often seen when using standard 12V bulbs in fluctuating electrical systems.
• Compact and Versatile: With a height of just 2.64 inches, it fits easily into tight housings and specialized fixtures where space is at a premium.

This miniature lamp is the professional’s choice for automotive restoration, emergency vehicle maintenance, and industrial equipment repair. Its robust construction and specialized voltage rating make it a dependable component in any low-voltage lighting array, ensuring safety and visibility when it matters most.