What Size Light Bulb Do I Need

Bulbs are identified with a letter to indicate the shape or type and with a number to indicate the approximate diameter in eighths of an inch.

What size light bulb do i need. A neutral bright white light 5000 6500k. The other common lamp type is pin based lamps. You ll likely have some smaller candelabra type bulbs in some chandeliers around the house. 1 888 455 2800 fax 1 508 363 2900.

If some of yours do then that wattage is the highest you can safely install in that fixture. Select the right color of white for your light bulb 2700 2800k. E12 base candelabra bulb incandescent. Many fixtures have a maximum wattage rating.

Light color soft white yellowish range 2700k to 3000k. Place edge of the light bulb to be identified on the top end of the scale and measure the approximate diameter by reading the measurement at the opposite edge of the light bulb. Installing any bulb that draws even a bit more current like trying to use a 75w bulb in a fixture that has a 60w maximum rating for example risks starting a fire. Tubular t bulbs come in a variety of lengths and widths.

This is the standard color of incandescent bulbs. Still slightly yellow warm light 3500 4000k. These are also screw in lamps but are a smaller diameter usually e12 base 12mm 0 47 inches. A slightly bluish bright white light.

1 888 455 2800 fax 1 508 363 2900. Warm yellow light 3000 3200k. Perfect for kitchens workspaces and bathrooms. Standard e26 base a19 bulb led bulb.

The incandescent lamp types of light bulbs lights up for about 1 5 hours our incandescent lamp can light up for about 10 hours and therefore is suitable for your electricity bill. 7 8 7 8 diameter. Numbers in each code refer to the bulb s diameter in one eighths of an inch. Depending on their size these bulbs can be used in applications ranging from chandeliers wall sconces and pendant lights to basement and garage troffer light fixtures.

To determine a light bulb size use the full size scale shown calibrated in eighths. Warm white between the yellowish and white ranges 3000k to 4000k. An a19 light bulb is 19 eighths of an inch or 19 8 in diameter.