100 Watt A19 Incandescent - Frost - 2000 Average rated hours - 1200 Lumens - Med Left Hand Thread LHT base - 120 Volt

Secure Your Lighting with Specialized Left-Hand Thread Performance

Finding a reliable replacement for specialized fixtures shouldn't be a challenge. The Satco 100-Watt A19 Incandescent bulb is engineered specifically for environments that require a Medium Left Hand Thread (LHT) base. This unique reverse-thread design is a vital security feature, frequently utilized in public transit systems, industrial facilities, and high-traffic commercial spaces to prevent unauthorized removal or "shrinkage" of light bulbs. By choosing a bulb that only fits LHT-compliant sockets, you ensure your facility stays illuminated exactly where and when you need it.

Beyond its security benefits, this bulb delivers the high-quality light output that only incandescent technology can provide. With a Color Rendering Index (CRI) of 100, it reveals colors in their truest form, making it ideal for workspaces where visual accuracy is paramount. The frosted finish diffuses the 1200-lumen output to eliminate harsh glares and hotspots, providing a soft, warm 2700K glow that enhances comfort without sacrificing visibility. Whether you are maintaining a subway station, a warehouse, or a specialized residential fixture, this bulb offers the perfect balance of specialized fit and superior light quality.

• Anti-Theft Design: Features a Medium Left Hand Thread (LHT) base to prevent theft and ensure compatibility with specialized industrial and transit sockets.
• Superior Color Accuracy: Boasts a 100 CRI, the highest possible rating, ensuring that colors appear vibrant and natural under a warm 2700K light.
• Enhanced Durability: Rated for 2,000 average hours, doubling the lifespan of many standard incandescent bulbs to reduce maintenance cycles.
• Soft Illumination: The frosted glass finish provides 1200 lumens of brightness while softening the light to prevent eye strain and uncomfortable shadows.
• Full Control: Completely dimmable, allowing you to adjust the intensity to suit the specific needs of your environment or time of day.
• Reliable Performance: Traditional C-9 filament construction provides steady, flicker-free light across a wide 360-degree beam spread.