A Comprehensive Guide to Light Bulb Terminology Used by Electricians

Posted by Local Electrician Bondi on 15 Apr 2025

When it comes to lighting your home, it is important to know the various terms used for light bulbs and fixtures. Many people refer to these terms interchangeably, which may cause confusion when it comes to purchasing the correct bulbs or speaking with an electrician. In this article, we’ll go over the various names used for fixtures and lights, clarify common misconceptions, and discuss the reasons why it’s crucial to understand these terms.

Common Names for Light Bulbs

There are many different terms that refer to light bulbs. Some of the most common are "lamp," "bulb," "incandescent," "fluorescent," and "LED." "Lamp" and "bulb" are frequently used interchangeably, however "lamp" usually refers to the whole light fixture, whereas "bulb" is the light source. "Incandescent" bulbs are the traditional, Edison-style bulbs that are being phased out in favor of more energy-efficient options. "Fluorescent" bulbs have tube-shaped bulbs which are typically used in commercial settings, and "LED" bulbs are the most recent and energy efficient option.

Terms Used for Different Types of Light Fixtures

Apart from the different names for lighting bulbs, there’s also many terms used to define various types of light fixtures. "Can light bulbs" are fixtures that are installed in the ceiling, whereas "pendant lights" hang from the ceiling by cords or chains. "Chandeliers" are massive, decorative fixtures typically found in dining rooms or in the entryway, and "sconces" are fixtures that are mounted to the wall that offer ambient or task lighting.

Common Misconceptions

A popular misconceptions is that you can’t utilize LED bulbs in fixtures that require incandescent bulbs. While it’s true that LED bulbs have different wattage and shape requirements however, there are a variety of LED bulbs that are able to be used within existing lighting fixtures. Another misconception is that all fluorescent bulbs are harsh and ugly However, there are many fluorescent bulbs that offer warm, soft light.

What is important to know These Terms

Knowing the different terms that are used to describe fixtures and light bulbs is crucial for several reasons. It first ensures you are using the right bulbs to your fixtures, which can improve the efficiency of lighting, and also help you save money on the cost of energy. Additionally, it will help when interacting with an electrician who may require to know specifics about your lighting fixtures to perform repairs or upgrades. Also, knowing these terms will help you shop for bulbs much easier as you’ll know exactly what to be looking for in a store or online.

Conclusion

Understanding the various terms used to describe fixtures and light bulbs can be a significant advantage in the lighting of your home. By knowing the different names of light bulbs and fixtures that you can find the best bulbs, communicate with electricians more effectively and get the most of your lighting fixtures. If you have any questions about lighting or need help selecting or installing fixtures, contact Local Electrician Bondi for a consultation or to request repair via 1300 610 481.

FAQ Section:

Can I make use of light bulbs with LEDs in an installation which requires incandescent bulbs?

Yes, but it is important to ensure that you have the right bulb shape and wattage for the fixture.

What is the most energy efficient type of bulb?

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

When should I change my bulbs for light?

This depends on how often you use the light as well as the type of bulb. Incandescent bulbs usually last around 1,000 hours, while LED bulbs last up to 25000 hours. It is recommended to replace bulbs every two years or so to maintain the best lighting quality. If you notice your bulbs blinking or not as bright as they once were and it’s a sign they may need to be replaced.

In addition to these common questions, our team of experts at Local Electrician Bondi is always available to answer any concerns you might have regarding lighting or assist you in choosing the right fixture for the space you live in. We offer a variety of lighting options for you to choose from that include chandeliers, LED bulbs sconces, and more.

Whether you’re looking to upgrade your existing lighting fixtures, make new ones or just need assistance selecting the right bulbs for your home, we’re there to assist. Contact us today for an appointment for a repair or consultation at 1300 610 481, and let us assist you in making the best use of your lighting.