Fluorescent Light Bulb Base Types

Look at your fixture to determine its base type.

Fluorescent light bulb base types. This is to cover all of the additional shipping materials that are needed to ensure a safe. Candelabra base code. Connects to miniature g5 base. For shipments to canada you can add some items to your cart to determine the shipping rate.

T12s are 1 5 inch diameter fluorescent tubes. Connects to a medium bi pin g13 base. All fluorescent lamps use the same technology but there are several different variations and sizes. T8 fluorescent bulb 32 watt pin spacing 13mm sold in a wide range of color temperature and light output in lumens straight or u shaped.

T8 lights are a good choice for an adjustable lighting system because of their color temperature range from a soft yellow white to bright daylight. Linear fluorescent tubes are the most common type of fluorescent lamps. Certain longer fluorescent led tubes will be assessed a shipping surcharge. The compact fluorescent light bulb or lamp is a type of fluorescent lamp generally designed as a replacement for incandescent or halogen lamps.

There are tens of unique bases for light bulbs. The most commonly available is the t8 bulbs. You can find this base on bulbs such as the t6 s11 and r12 but you will have to do a lot of searching to find these bulbs. In 1980 philips became the first manufacturer to mass produce a compact fluorescent bulb with a screw in base.

There are two major types of compact fluorescent lamp screw in and plug in. This type of fluorescent tube lighting is the most popular because of its high cri and many color temperature options. 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. Medium standard base code.

Pin type bases base codes gu5 3 gu10 and gu24. This light bulb base is not very common and most often found on much smaller bulbs. Intermediate base code. 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.

Since their introduction as a commercial product in 1939 many different types of fluorescent lamp have been introduced. The common terms are medium intermediate candelabra and mogul. For alaska hawaii the base rate is 27 59 and surcharges may apply for larger orders. The most familiar is the edison screw base found on most incandescent bulbs and many halogen compact fluorescent hid and now led bulbs.

Look at your fixture to determine its base type. There are three common sizes shown in the chart the below. Systematic nomenclature identifies mass market lamps as to overall shape power rating length color and other electrical and illuminating characteristics.