A Lexicon of Light Bulbs: An Electrician's Guide to Terminology

Posted by Electricians of Pukekohe on 19 Oct 2025

When you’re lighting your home, it is important to understand the different terms that are used to describe light bulbs and fixtures. A lot of people use these terms interchangeably, which could result in confusion when it comes to purchasing the correct bulbs or speaking with an electrician. This article will go over the various terms used to describe fixtures and lights to clarify the common misconceptions and discuss the reasons why it’s crucial to know these terms.

Common Terms for Light Bulbs

There are numerous terms that refer to light bulbs. However, some of the most common include "lamp," "bulb," "incandescent," "fluorescent," and "LED." "Lamp" along with "bulb" are frequently utilized interchangeably, but "lamp" generally refers to the whole light fixture, whereas "bulb" is the light source itself. "Incandescent" bulb are the traditional, Edison-style bulbs that are gradually being eliminated in favour of more energy efficient options. "Fluorescent" bulbs have tube-shaped bulbs, which are commonly used in commercial settings while "LED" bulbs offer the newest and most efficient choice for energy efficiency.

The terms used to describe different types of Light Fixtures

Apart from the different names for light bulbs, there’s many terms used to define different kinds of lighting fixtures. "Can lights" are fixtures that are installed in the ceiling, while "pendant lights" are hung from the ceiling using cords or chains. "Chandeliers" are massive decorative fixtures, which are typically located in dining rooms or in the entryway, and "sconces" are fixtures mounted on the wall that offer ambient or task lighting.

Common Conceptions

The most common misconceptions is that you can’t make use of LED bulbs in fixtures that use incandescent bulbs. Although LED bulbs come with different wattages and shape requirements There are many LED bulbs that can be used within existing lighting fixtures. Another myth about fluorescents is the fact that they are harsh and ugly However, there are many fluorescent bulbs that offer soft, warm light.

Why it’s important to be aware of These Terms

Knowing the various terms that are used to describe light bulbs and fixtures is important for a few reasons. First, it ensures that you are using the right bulbs for your fixtures. This can improve brightness and save you money on your energy costs. Additionally, it will help when interacting with an electrician who may require to know specifics about your lighting fixtures to fix or upgrade them. Finally, knowing these terms will make shopping for bulbs easier, as you’ll know exactly what to be looking for in a store or online.

Conclusion

In conclusion, understanding the different terms used for fixtures and lights can be a significant advantage in the lighting of your home. Knowing the different names for fixtures and light bulbs, you’ll be able to buy the right bulbs, talk to electricians more effectively and get the most of your lighting fixtures. If you have questions regarding lighting or require assistance selecting or installing lighting fixtures, call Electricians of Pukekohe for a consultation or for repair on 0800 570 095.

FAQ Section:

Can I utilize light bulbs with LEDs in an installation which requires incandescent bulbs?

Yes, but you have to ensure that the bulb has the correct form and wattage to the fixture.

Is there a more efficient bulb?

They are also the most energy efficient and longest-lasting kind of bulb.

How often should I replace my bulbs for light?

This depends on how often you use the light and the bulb type. Incandescent bulbs last about 1,000 hours, while LED bulbs can last up to 25,000 hours. It is recommended to replace bulbs every two years or so to ensure the highest lighting quality. If you find that your bulbs are flickering or not so bright like they once were this is a sign that they may need to be replaced.

In addition to these common concerns, our team is available at Electricians of Pukekohe is always available to answer any questions you may have about lighting or assist you in choosing the ideal fixture for the space you live in. There is a broad selection of lighting options to choose from, including chandeliers, LED bulbs sconces, and more.

If you’re looking to update your existing lighting fixtures, make new ones, or simply need help selecting the right bulbs to fit your needs, our experts are there to assist. Contact us today for a consultation or repair at 0800 570 095, and let us help you make the best use of your lighting.