An S19 bulb is a larger, rounded bulb typically used in decorative and commercial lighting applications where a more prominent bulb and higher brightness are desired.
Key Characteristics:
- Shape and Size: The "S" stands for "Sign" bulb, and "19" means the bulb has a diameter of 19/8 inches, or 2.375 inches (60.3 mm).
- Applications: S19 bulbs are often found in vintage-style fixtures, commercial signs, marquee lighting, restaurants, and retail displays. They’re popular in environments aiming for a bold, visible light source.
- Voltage and Base Options: Available in different voltages, like 120V or 240V, S19 bulbs typically have an E26 (medium) or larger E27 base, which fits into standard light sockets.
- Light Output: S19 bulbs produce a relatively high light output compared to smaller sign bulbs. They come in incandescent, LED, and filament LED options. Incandescents provide warm, natural light, while LEDs offer energy efficiency and a range of color temperatures.
With their large size and bold appearance, S19 light bulbs are used in both functional and decorative lighting setups, making a statement in any space they illuminate.
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