A Beginner's Guide to Light Bulbs: Decoding Electricians' Terminology

Posted by Local Electrician Seven Hills on 1 Jul 2025

When it comes to illumination of the home it is important to understand the different terms used to describe light bulbs and fixtures. Many people refer to the terms in a way that could create confusion when choosing the right bulbs and talking to an electrician. In this article, we’ll look at the different names for light bulbs and fixtures and fixtures, dispel common misconceptions and explain why it’s important to be aware of these terms.

Common names for Light Bulbs

There are a variety of terms used for light bulbs, but some of the most commonly used include "lamp," "bulb," "incandescent," "fluorescent," and "LED." "Lamp" as well as "bulb" are frequently used interchangeably, however "lamp" generally refers to the entire light fixture, whereas "bulb" is the light source. "Incandescent" bulbs can be described as the traditional, Edison-style bulbs that are gradually being eliminated to make way for more efficient options. "Fluorescent" bulbs are tube-shaped bulbs that are often used in commercial settings and "LED" bulbs are the most recent and energy-efficient option.

Terms Used for Different Types of Light Fixtures

In addition to different names for lighting bulb, there’s also numerous terms that describe different types of lighting fixtures. "Can light bulbs" are fixtures that are installed in the ceiling. While "pendant lights" are suspended from the ceiling by the use of a cord or chain. "Chandeliers" are large ornamental fixtures, which are typically located in dining rooms or in the entryway as well as "sconces" are fixtures mounted on the wall which provide task or ambient lighting.

Common Conceptions

The most commonly-held misconceptions is that you can’t utilize LED bulbs in fixtures that need incandescent bulbs. Although it is true that LED bulbs come with different wattages and shapes, there are many LED bulbs that are able to be used in existing fixtures. Another misconception has been that fluorescent lights are all harsh and ugly However, there are many fluorescent bulbs that provide soft, warm lighting.

Why It’s Important to Know These Terms

Understanding the different terms that are used to describe light bulbs and fixtures is important for a few reasons. It first ensures you’re using the appropriate bulbs to your fixtures, which will enhance the efficiency of lighting and reduce your energy bills. Second, it can help in negotiating with an electrician who may require to know the particulars of your lighting fixtures to perform repairs or upgrades. Knowing these terms will help you shop for bulbs a lot easier, since you’ll know exactly what to look for when shopping in stores or online.

Conclusion

Understanding the different names used for light bulbs and fixtures can make a big difference in the lighting of your home. If you know the various names used for fixtures and light bulbs and fixtures, you’ll be able find the best bulbs, communicate with electricians better and make the most of your lighting fixtures. If you have any questions about lighting or need help selecting or installing lighting fixtures, call Local Electrician Seven Hills for a consultation or for repair on 1300 610 481.

FAQ Section:

Can I utilize the LED bulb in fixtures that needs incandescent bulbs?

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

What is the most energy efficient bulb?

The LED bulb is the most energy efficient and longest-lasting type of bulb.

How often should I replace my light bulbs?

This depends on how often you use the light and the type of bulb. Incandescent bulbs last about 1,000 hours, while LED bulbs can last for up to 250,000 hours. It’s a good idea to replace bulbs every two years or so to ensure optimal lighting quality. If you notice that your bulbs are flickering or not so bright like they once were this is a sign that they’re in need of being replaced.

In addition to these common concerns, our team at Local Electrician Seven Hills is always available to answer any other questions you may have about lighting or assist you in choosing the best fixtures for your home. We offer a variety of lighting options to pick from, including LED bulbs, chandeliers, sconces, and more.

Whether you’re looking to upgrade your existing lighting fixtures, replace them or just need assistance choosing the best bulbs that will fit in your space, we’re there to assist. Contact us now to set up a consultation or repair at 1300 610 481, and let us assist you in making the most of your home’s lighting.