Fluorescent Bulb Base Types

Look at your fixture to determine its base type.

Fluorescent bulb base types.

Since their introduction as a commercial product in 1939 many different types of fluorescent lamp have been introduced. There are tens of unique bases for light bulbs. Light bulb shapes uses. Types of light bulb bases find the light bulb you need using this visual light bulb base chart and detailed illustrations of general light bulb bases fluorescent bases and specialty halogen base types.

Click on any of the illustrations to view a list of bulbs with that light bulb base. Common light bulb base types. The most familiar is the edison screw base found on most. Click here to save and print what is the difference between light bulb bases.

Photo guide to fluorescent bulbs by connector base. Halogen incandescent and fluorescent types of bulbs. Systematic nomenclature identifies mass market lamps as to overall shape power rating length color and other electrical and illuminating characteristics. These photos show the different types of connectors pins or bulb bases for various fluorescent lamps.

This is an epic light bulb buying guide that you need when putting in light fixtures or you need to buy a bulb. Pin type bases are normally used for. The shape designator is chosen from the following. Use this handy guide to identify different types of light bulb bases that apply to incandescent halogen high intensity discharge fluorescent and led light bulbs.

For bulb dimensions see the table above starting at fluorescent light bulb codes types click to enlarge any image. For shipments to canada you can add some items to your cart to determine the shipping rate. Most common light bulb uses including lamps recessed flush mount flood lights are going to have one of the first three base types shown above. For alaska hawaii the base rate is 27 59 and surcharges may apply for larger orders.

Find the light bulb base type you re looking for with this visual chart detailed illustrations of general bases fluorescent bases and specialty halogen base types. Certain longer fluorescent led tubes will be assessed a shipping surcharge. This is to cover all of the additional shipping materials that are needed to ensure a safe.