An Introduction to Light Bulbs: Unraveling Electricians' Terminology

Posted by Electricians of South Auckland on 12 Jun 2025

When it comes to illumination of the home it’s essential to understand the different terms used for light bulbs and fixtures. A lot of people use the terms in a way that can create confusion when it comes to purchasing the correct bulbs or talking to an electrician. In this article, we’ll go over the different names for fixtures and lights, clarify common misconceptions, and provide the reason why it’s essential to understand these terms.

Common names for Light Bulbs

There are many different terms that refer to light bulbs. Some of the most commonly used are "lamp," "bulb," "incandescent," "fluorescent," and "LED." "Lamp" along with "bulb" are often utilized interchangeably, but "lamp" typically refers to the entire light fixture, whereas "bulb" is the actual light source. "Incandescent" bulbs can be described as classic Edison-style bulbs that are being phased out in favor of more energy-efficient alternatives. "Fluorescent" bulbs have tube-shaped bulbs, which are commonly used in commercial settings and "LED" bulbs offer the latest and most energy efficient option.

Terms used to describe various types of Light Fixtures

In addition to different names for light bulbs, there are numerous terms that define different kinds of lighting fixtures. "Can lights" are recessed fixtures that are installed in the ceiling, whereas "pendant lights" are suspended from the ceiling with the use of a cord or chain. "Chandeliers" are huge ornamental fixtures that are often found in entryways or dining rooms as well as "sconces" are wall-mounted fixtures which provide task or ambient lighting.

Common Misconceptions

A common misconceptions is that you can’t make use of LED bulbs in fixtures that require incandescent bulbs. While it’s true that LED bulbs are different in wattage and shape requirements There are many LED bulbs that can be used in existing fixtures. Another misconception about fluorescents is the fact that they are harsh and unflattering however there are a variety of fluorescent bulbs that emit soft, warm lighting.

What is important to know These Terms

Knowing the various terms used for light bulbs and fixtures is important for a few reasons. It first ensures you are using the right bulbs to your fixtures, which can improve the quality of your lighting and reduce your energy costs. Second, it can help in negotiating with an electrician who may require to know the particulars of your lighting fixtures in order to fix or upgrade them. Finally, knowing these terms can make shopping for bulbs much easier as you’ll know exactly what you should look for when shopping in stores or on the internet.

Conclusion

Understanding the different names used for fixtures and lights can be a significant advantage in the lighting of your home. By knowing the different names of fixtures and lights, you’ll be able to buy the right bulbs, communicate with electricians more effectively and make the most of your lighting fixtures. If you have questions regarding lighting or require assistance choosing or installing lighting fixtures, call Electricians of South Auckland for a consultation or to request repair via 0800 570 081.

FAQ Section:

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

Yes, but it is important to make sure the bulb is the right shape and wattage for the fixture.

Which is the best energy efficient bulb?

LED bulbs are the most energy-efficient and longest-lasting kind of bulb.

When should I change my light bulbs?

It’s dependent on how frequently you use the light and the type of bulb. Incandescent bulbs usually last around 1,000 hours, while LED bulbs can last up to 25000 hours. It’s recommended to replace bulbs every couple of years to ensure optimal lighting quality. If you notice your bulbs flickering or not so bright like they once were, it’s a sign that they may need to be replaced.

Alongside these frequently asked questions, our staff at Electricians of South Auckland is always available to answer any other concerns you might have regarding lighting or help you select the ideal lighting fixtures to fit your space. We have a wide selection of lighting options for you to choose from that include chandeliers, LED bulbs, sconces, and much more.

If you’re looking to update your lighting fixtures replace them or just need assistance in choosing the right bulb that will fit in your space, we’re here to assist. Contact us today for an appointment for a repair or consultation at 0800 570 081, and let us help you make the most of the lighting in your home.