1.79 Watt miniature - B3 1/2 Flange - 15 Average rated hours - Flange base - 3.57 Volt

Precision Performance for Critical Portable Lighting

This SATCO 1.79-watt miniature bulb is engineered for specialized applications where light placement is everything. Designed with a P13.5s single contact mini flange base, this bulb ensures the filament stays exactly where it needs to be—at the focal point of your reflector. Whether you are maintaining a high-intensity flashlight or servicing specialized diagnostic tools, this bulb provides the concentrated beam required for detailed tasks.

• Optimized for Portable Gear: Specifically designed for 3.57V systems, making it a reliable choice for multi-cell battery-operated equipment and emergency kits.
• Engineered for Focus: The C-2R filament structure is built for optical accuracy, ensuring a crisp, centered beam when used with parabolic reflectors.
• Compact and Efficient: The B3.5 clear glass shape allows for maximum light transmission from a small footprint, ideal for space-constrained industrial instruments.
• Secure Fitment: The single contact mini flange base provides a secure, vibration-resistant seat that ensures consistent electrical contact in demanding environments.
• Professional Grade: Produced by SATCO, a leader in specialty lighting, ensuring your essential equipment operates at peak performance when you need it most.

Don't let a dim or misaligned light compromise your visibility. This miniature lamp provides the precision-grade reliability needed for industrial flashlights, medical equipment, and precision optical instruments. Keep your essential gear powered with a bulb built for performance and accuracy.