26.88/8.26 Watt miniature - S8 - 1200/5000 Average rated hours - DC Bay base - 12.8/14 Volt

Dual-Function Performance for Automotive and Marine Lighting

The SATCO S8 miniature bulb is engineered for reliability in demanding environments where consistent visibility is non-negotiable. Featuring a dual-filament design, this bulb operates at two distinct power levels (26.88W and 8.26W), making it an essential component for safety-critical applications. Whether you are navigating coastal waters or maintaining a classic vehicle, this clear S8 lamp delivers crisp, bright light exactly where it is needed.

Designed with a Double Contact Bayonet (BA15d) base, this bulb ensures a secure, vibration-resistant connection, which is vital for mobile applications. The dual-rated lifespan—offering up to 5,000 hours on the secondary filament—means fewer replacements and lower maintenance costs over time. Its compact profile and clear finish provide maximum light output without distortion.

• Versatile Dual Output: Seamlessly switches between high-intensity signaling and low-intensity marker lighting to suit your specific safety needs.
• Durable Construction: Built to withstand the rigors of automotive and marine use with a rugged C-6 filament design that resists road and water vibrations.
• Extended Service Life: Rated for up to 5,000 hours on the low filament, ensuring long-term performance and peace of mind during long hauls.
• Precision Fit: The BA15d base prevents loosening or flickering caused by movement, making it ideal for RVs, trailers, and utility vehicles.
• Optimal Visibility: The clear glass housing allows for 360-degree light distribution, ensuring your signals are seen from every angle.

Commonly used in brake lights, turn signals, and interior cabin fixtures, the SATCO S8 is the professional choice for those who require dependable 12.8/14V lighting. Upgrade your equipment with a bulb that balances high-output performance with industrial-grade longevity.