|40W 120V ST18 E26 Squirrel Cage Edison Bulb Specifications|
|? Bulb Shape||ST18|
|? Voltage||120 Volt|
|? Light Color Temperature||2,700K|
|? Average Rated Life||3,000 Hours|
|Energy Star Qualified||No|
|Ratings: Based on 2 reviews, this product is rated 5.0 out of 5.|
How many lumens do I need?
LumensThe amount of light that comes from a bulb, which has commonly been measured in watts. The more lumens, the brighter the bulb.
WattageA measurement of the power delivered to a component of an electric circuit (allowing a one-ampere current to flow through the component under the pressure of 1 volt.)
Bulb ShapeBulb shapes are denoted with a letter, which describes the shape, and a number, which indicates the size. The number indicates the diameter of the light bulb at its widest part in eighths of an inch.
BaseThe part of the bulb that connects to the fixture and its power supply. Bulb bases are denoted with the letter E, and a number which indicates the diameter of the bulb base at its widest part in millimeters.
VoltageIndicates how much voltage a bulb can accept via the fixture it's installed in.
Light Color TemperatureThe relative color from a light source, measured on the Kelvin temperature scale. Warm light is lower in color temperature (2700-3000 K) and cool, blue light is higher (5000 K).
Average Rated LifeThe average amount time that a bulb is expected to last.
CRICRI = color rendering index. This number, which can go from 0 to 100, measures the ability of a light or bulb accurately renders colors. The higher the number, the better, with most quality bulbs these days measuring at least in the 80s.
Click or tap arrows for more info.
Manufacturer IDs: view
Need help with some of our terminology? Check out Lumens' Lighting & Design Glossary.
Related Searches and Products
Bring a warm glow and authentic period styling to restoration lighting fixtures with the Bulbrite 40 Watt A21 Loop Series Bulb. This carefully crafted bulb has a classic A-shape, medium screw base and distinctive looped filament. Other vintage style incandescent ...
Bring a warm glow and authentic feel to restoration-type fixtures with the 40W 120V T14 E26 Antique Spiral Edison Bulb. This carefully crafted bulb features a sleek form for a slightly modernized look. Has a medium screw base and distinctive ...
The clean, industrial lines of the Atelier collection just aren't complete without the right bulb. The Sonneman Atelier Bulb was designed specifically for that lighting collection, with a distinctive shape, classic-looking filament and base to fit in both the Atleier ...