1.58 Watt miniature - T3 1/4 - 3000 Average rated hours - Miniature Bayonet base - 6.3 Volt

Reliable Low-Voltage Performance for Precision Instrumentation

When your equipment relies on precise status indicators, the SATCO 1.58W miniature bulb delivers consistent, flicker-free illumination. Designed specifically for 6.3V systems, this T3 1/4 bulb is engineered to provide a clear, 360-degree light spread that ensures critical displays and instrument panels are visible from any angle. Whether you are maintaining industrial control panels or restoring high-end vintage audio equipment, this bulb offers the technical accuracy required for sensitive circuitry.

• Extended Longevity: An impressive 3,000-hour rated life significantly reduces maintenance cycles and downtime in hard-to-reach enclosures.
• Secure Fit: The standard Miniature Bayonet (BA9s) base ensures a snug, vibration-resistant connection, making it ideal for automotive and heavy machinery applications.
• Optimal Clarity: Featuring a clear finish and a specialized C-2R filament, it produces a clean light that won't distort the color of your indicator lenses.
• Specialized Compatibility: The 6.3-volt rating is the gold standard for classic pinball machines, radio dials, and laboratory testing equipment.

This miniature powerhouse is more than just a replacement part; it is an essential component for hobbyists, engineers, and restoration experts alike. Use it to bring new life to classic radio backlighting, upgrade signal lights on manufacturing equipment, or ensure your vehicle's auxiliary dashboard gauges remain perfectly lit. With its focused wattage and compact form factor, you can trust this bulb to deliver dependable performance in the most demanding environments.