SKU: 6923900843

10Pcs Neon Light Bulbs 4x10mm 5x13mm 220V | Main Power Indicator with Built-in Resistor

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Description

10Pcs Neon Light Bulbs 4x10mm 5x13mm 220V | Main Power Indicator with Built-in ResistorThese neon light bulbs are designed for use as main power indicators in a wide range of electronic devices and appliances. Operating at 220V with a built in resistor, they provide a clear and reliable visual signal for power status. Available in a pack of 10, you get both 4x10mm and 5x13mm sizes in red, blue, and green options. Each bulb is built for long lasting performance and consistent brightness. The integrated resistor simplifies installation,

These neon light bulbs are designed for use as main power indicators in a wide range of electronic devices and appliances. Operating at 220V with a built-in resistor, they provide a clear and reliable visual signal for power status. Available in a pack of 10, you get both 4x10mm and 5x13mm sizes in red, blue, and green options.

Each bulb is built for long-lasting performance and consistent brightness. The integrated resistor simplifies installation, making them a convenient choice for repairs, DIY projects, or new builds. Their compact size allows them to fit into tight spaces on control panels, switches, and power strips.

Whether you are repairing an old radio, building a custom power supply, or adding a power indicator to a project, these neon bulbs offer a simple and effective solution. The different colors help you quickly identify different functions or power states at a glance.

Key Features and Benefits

- Built-in resistor that simplifies wiring and ensures safe, stable operation at 220V

  • Two common sizes (4x10mm and 5x13mm) that provide flexibility for different panel openings and applications
  • Three color options (red, blue, green) that allow for easy visual identification of power status or different functions
  • Low power consumption that makes them an energy-efficient choice for long-term use as a power indicator
  • Compact and durable design that fits securely into standard panel mounts and withstands regular use

Who Is This For

- Electronics hobbyists and DIYers building or repairing power supplies, amplifiers, and custom circuits

  • Technicians and repair professionals needing reliable replacement indicators for appliances and industrial equipment
  • Anyone building or modifying control panels, switch boxes, or power strips who needs clear power status lights

Usage Scenario

Mark was troubleshooting an old tabletop radio that had a dead power light. After opening the case, he found the original neon bulb had failed. He ordered this pack of 10 bulbs, which gave him the exact 5x13mm size he needed. The built-in resistor made the swap simple, and within minutes the radio's power indicator was glowing red again. He now has extra bulbs for future repairs.

Micro Comparison

Unlike standard LED indicators that often require separate current-limiting resistors and careful polarity, these neon bulbs come with a built-in resistor and work with AC power directly. This makes them much simpler to install, especially for replacing older neon bulbs in existing equipment. They also provide a warm, classic glow that many prefer for vintage-style projects.

Specifications

Type: Neon indicator bulb with built-in resistor

Voltage: 220V AC

Sizes: 4x10mm and 5x13mm (diameter x length)

Colors: Red, Blue, Green

Luminous Flux: Less than 60 lumens

Power Source: DC (compatible with AC circuits as specified)

Package Quantity: 10 pieces

Package Includes

- 10 x Neon Light Bulbs (mix of sizes and colors as shown)

Why You Will Love It

These neon bulbs give you a simple, reliable way to add or restore a power indicator on your projects. The included resistor saves you time and hassle during installation. With multiple sizes and colors in one pack, you have the right bulb for many different jobs.

Questions and Answers

Question: Do these bulbs work on 110V or 120V circuits?

Answer: These bulbs are designed for 220V AC. Using them on a lower voltage will result in very dim or no light.

Question: Are the resistors already attached to the bulbs?

Answer: Yes, each bulb has a built-in resistor, so you do not need to add one externally.

Question: Can I use these for a power strip indicator light?

Answer: Yes, they are suitable for use as power indicators in power strips, as long as the circuit is 220V.

Question: How do I know which size to order for my project?

Answer: The pack includes both 4x10mm and 5x13mm bulbs. Measure the hole in your panel to see which size fits best.

Question: Are these bulbs polarized? Do I need to connect them a certain way?

Answer: No, these neon bulbs are not polarized and can be connected in either direction on an AC circuit.

Shipping Notes
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Exchange/Return Notes
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SKU: 6923900843

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4.2 ★★★★★
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psusanh
Charlottesville, US
★★★★★ 5
Engrossing and Thought-Provoking
Format: Hardcover
This is an absolutely engrossing read in the first half of the book, especially--so much so that I actually canceled a social plan so that I could keep reading. The author shifts effortlessly across scenes and time--the play of past and present is very much part of the book's plot and insight--and I developed a fast curiosity and unsettling investment in understanding our anti-heroine/heroine Natalie. This surprised me, because had a friend not recommended the novel I never would have signed on to spend time in the head of a "tradwife." For me the novel was an imagined and imaginative provocation on American womanhood (and masculinity) in the 21st century, where no options or "performances" seem entirely satisfying or even real. I found it simultaneously disturbing and darkly humorous, especially in its depiction of young women's collegiate lives. However, readers should have some tolerance for caricature throughout. While I howled at the depictions of the miserable lives of aspiring "modern" women in the dorms and figuratively pounded my fists at the hypocrisy of the tradwife, I was also conscious of hyperbole and exaggeration--no, their lives aren't that bad; nor, I would guess, are the "tradwives" as bad as Natalie, who is a profoundly unlikable character. I did find that the novel bogged down in its middle and late-middle chapters--the mystery of what's happening to Natalie remains but the momentum seems to stall out into repetition. I also felt that the ending seemed too rushed and too tidy, given the nuance we see earlier in the novel. It ends with what feels like a reductive endorsement of modern (or post-modern) life for women when, earlier in the novel, we get to contemplate the flaws in ALL of the scripts and performances that women--and the hapless Caleb-- are asked to live by, or choose... Indeed, the characters that I would have loved to hear more from are the two who seemed more grounded and, ultimately, perhaps happier than the others: Natalie's sister and even her mother... The concluding exposition felt rushed, as did the analysis, in other words...Some of the religious scenes seemed tone-deaf to me... I'm not an evangelical, but Natalie's relationship to God strained credulity. **Highly recommend** this to anyone looking for a provocative and engrossing read on women's lives and constraints in the age of social media that engages in a fascinating thought experiment along the way...
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
M
Verified Purchase
Minifan
Lowell, US
★★★★★ 4
An unexpected reading experience!
Format: Hardcover
Very unexpected novel! I went into it without any knowledge or prior information of what it was going to be about. Main character is not a person you would want to be friends. So when calamities happen to her it was hard for me to muster up much sympathy or compassion. It was more of “you had this coming, you deserve every miserable minute”. And boy, there were many! Some harder to believe than others. As I was reading, I first thought- I don’t want to keep this book, it’s not worth saving. But it developed to be definitely the type of story that sticks in your mind, you find yourself revisiting parts and characters and wondering why that happened and why did that person react a certain way. And to me that’s a book worth reading and keeping on my limited bookshelf. So I changed my opinion as I read to the end of the novel. It is certainly a book worthy of a neighborhood book group discussion. I am recommending and sharing my copy to family members and reading friends.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
C
Verified Purchase
Cheryl R💎
Lowell, US
★★★★★ 5
Beneath the perfect surface
Format: Kindle
Yesteryear completely caught me off guard in the best possible way. What begins as a fascinating look into social media influence, curated perfection, and historical living slowly unfolds into something far deeper and far more emotional than I expected. The storytelling was incredibly well done, especially the way the author balanced the polished modern influencer world against the harsh realities of 1800s frontier life. The transitions between timelines and perspectives were seamless, and by the end, every piece fit together in a way that completely redefined the story. What made this especially compelling for me was how layered Natalie’s character felt. Her upbringing, family expectations, faith, public image, and the pressure to maintain perfection all shaped the choices she made throughout the story. Rather than feeling one-dimensional, she felt like someone slowly buckling under the weight of everything she believed she was supposed to be. The emotional impact of this book surprised me. Beneath the historical elements and social media commentary is a story about identity, appearances, family, and the toll that constant performance can take on a person and those around them. This is one of those books where the less you know going in, the better the experience will be. I expected an entertaining premise, but I ended up with a story that lingered long after I finished the final page.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
L
Verified Purchase
Lornwal
Massapequa, US
★★★★★ 3
About that twist…
Format: Kindle
SPOILER ALERT! The thing about big, improbable twists in stories is that the less time you have to think about them, the better their effect. For fans of the classic TV show The Twilight Zone, it has always been clear that the half-hour shows were far better and far more punchy and memorable than their rather sad hour-long cousins. And a book has far, far more time to contemplate a twist than a TV show. Unfortunately, despite some pointed observations by the author (narcissistic people are pretty much unlikable, cruelty and brutality give power to weak men, abused children very often cling to their abusers), the big, improbable twist in Yesteryear almost completely sinks the story. The twist is the same one that sank M. Night Shyamalan’s 2004 movie The Village, and it fares no better here. Yes, people can and do live off the grid. But avoiding every single sign of civilization for years on end? Even if you’re not in a commercial flight path, there are such things as helicopters and small private planes, especially in remote areas. Perhaps people rarely stray onto private land in the wilderness, but once in a while, stray they do. And when that wilderness home was once widely publicized? Excuse me, but people are going to look for it. This is all not to say that Yesteryear was not entertaining - it was. I read it in one sitting. The characters, as unlikable and unreliable as they are, were well drawn. A couple of the children were also quite believable, but the author’s excuse for the rest of the kids being cyphers was that their mother saw them as cyphers as well. Okay, that’s fair, but knowing them better would have enhanced the story for the reader. This is certainly a promising book. It held my attention and was very well-written. But that twist - well, it sank M. Night Shyamalan, too.
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Reviewed in the United States on April 10, 2026
S
Verified Purchase
Starseed
Houston, US
★★★★★ 4
Good read
Format: Hardcover
This book has been getting a lot of hype, and I can understand why. First, it is a very unique storyline. Very different plot. Second, the main character, Natalie, is totally unlikable. In fact, I would honestly say I loathed her. She has no likeable qualities whatsoever. I guess that is what makes you want to keep reading, to find out what happens to this nasty woman. That said, I admit I was confused at the end. I am still not sure what exactly happened to Natalie, how the situation came about, and how 10 years went by when Natalie seemed to only be telling a few months time. Was she delusional? Did she have a mental breakdown? I wish it was more clear as to what exactly happened.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026

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