|40W 120V ST18 E26 Hairpin Edison Bulb Specifications|
|? Bulb Shape||ST18|
|? Voltage||120 Volt|
|? Light Color Temperature||2,700K|
|? Average Rated Life||3,000 Hours|
|Energy Star Qualified||No|
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
The Kodak LED Lighting 8W 120V E26 R20 Bulb is a 50W halogen equivalent LED bulb. Its special design allows for exceptional heat dissipation while maintaining a high output through its white lens. The single light source is non-flickering, glare-free, ...
The Bulbrite 25 Watt A23 Loop Series Bulb is the largest bulb available in the loop series. It features a classic, carefully crafted A-shaped clear glass bulb, a medium screw base and intricate looped filament, which emits a warm amber ...
The Bulbrite 40 Watt T14 Thread Series Bulb is crafted to last as it accurately replicates early 20th century light sources. It features a cylindrical T14 shape and medium screw base. The many loops of its thread filament emit warm, ...