Best Bi-pin Incandescent Bulbs of 2026

Howard Chester Avatar
Howard Chester
Last Updated: Jan 23, 2026

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Bi-pin incandescent bulbs are a popular lighting option for many homes and businesses. These bulbs are characterized by their two small pins at the base, which fit snugly into corresponding sockets. They come in a variety of wattages and sizes, making them suitable for a wide range of lighting needs. Bi-pin incandescent bulbs are known for their warm, inviting light, which is often preferred over the harsher light produced by some LED bulbs. While they may not be the most energy-efficient option, they remain a reliable and affordable choice for many consumers.

At a Glance: Our Top Picks

Belleone W10709921 Microwave Oven Light Bulb 4 Pack Cover #TOP 1
Belleone W10709921 Microwave Oven Light Bulb 4 Pack
ftb score rating icon 9.9
Anyray A1710Y 100W G8 Bi-Pin Bulbs (5-Pack) Cover #TOP 2
Anyray A1710Y 100W G8 Bi-Pin Bulbs (5-Pack)
ftb score rating icon 9.8
Anyray A1739Y 20W G4 12V JC Bulbs (6-Pack) Cover #TOP 3
Anyray A1739Y 20W G4 12V JC Bulbs (6-Pack)
ftb score rating icon 9.6

Top 7 Bi-pin Incandescent Bulbs

#TOP 1

Belleone W10709921 Microwave Oven Light Bulb 4 Pack

W10709921
Warm White
Belleone W10709921 Microwave Oven Light Bulb 4 Pack Cover
Belleone W10709921 Light Bulb Fit for Whirlpool Microwave Oven - 120V 25W Halogen Light Bulb Fit for KitchenAid Maytag Jenn-Air Over The Stove Range Microwave - Replace W10112515, 4 Pack

The Belleone Microwave Light Bulbs are designed to fit a variety of popular microwave brands like GE, Whirlpool, Jenn-Air, KitchenAid, and Maytag, making it easy for you to find a compatible replacement. These bulbs replace multiple part numbers, so you can be confident they’ll fit your microwave model. Installation is simple—you just pull out the old bulb and plug in the new one, aligning the pins carefully. Plus, with a 90-day warranty, you have peace of mind knowing Belleone will assist if you have any issues. These durable halogen bulbs offer reliable, long-lasting kitchen lighting.

What We Like
Wide brand compatibility
Multiple replacement part numbers
Easy installation
90-day warranty
Durable halogen bulbs
#TOP 2

Anyray A1710Y 100W G8 Bi-Pin Bulbs (5-Pack)

A1710Y
Clear
5 Count (Pack of 1)
Anyray A1710Y 100W G8 Bi-Pin Bulbs (5-Pack) Cover
Anyray A1710Y (5)-Pack G8 100W 100-Watt 130 Volt T4 Light GY8.6 Bulbs 100Watt 5-Lamps

The Anyray 100W G8 Bulbs come in a convenient pack of five, making it easy to replace multiple lights at once. These bulbs feature a G8 bi-pin base with 8mm spacing, which fits many common fixtures, so you can easily install them without hassle. They operate well with voltages from 110 to 130 volts, giving you flexibility for different household power supplies. Designed for use in motion sensor and ceiling lights, these bulbs offer reliable lighting options that help you maintain a well-lit space with minimal effort.

What We Like
Five-bulb pack
G8 bi-pin base
Works with 110-130V
Suitable for motion sensors
#TOP 3

Anyray A1739Y 20W G4 12V JC Bulbs (6-Pack)

A1739Y
6 Count (Pack of 1)
Anyray A1739Y 20W G4 12V JC Bulbs (6-Pack) Cover
Anyray A1739Y (6)-Pack of Light Bulbs 20W JC Type 12V G4 Base (2-Pin) Low Voltage 12 Volts 20 Watt

The Anyray 20W G4 Bulbs come in a convenient 6-pack, perfect for replacing multiple lights at once. These bulbs feature a G4 bi-pin base, making them easy to install in compatible fixtures, especially in range hoods. With a lifespan of about 2,500 hours, you won’t need to change them frequently, saving you time and effort. Plus, their high brightness and energy-efficient design help you enjoy clear, bright light while keeping your electricity costs low. These bulbs offer reliable, long-lasting lighting with a warm color temperature that enhances the look of your space.

What We Like
Long 2,500-hour lifespan
Energy-efficient design
High brightness output
Easy G4 bi-pin installation
6-bulb pack for convenience
#TOP 4

Technical Precision 6435/FR Frosted Halogen Bulb

6435/FR
Frost
1 Count (Pack of 1)
Technical Precision 6435/FR Frosted Halogen Bulb Cover
Replacement 6435/FR Frosted Light Bulb for Philips 20W 12V – GY6.35 Base Lamp by Technical Precision – 1 Pack

The Technical Precision Frosted Bulb is a perfect substitute for the Philips 20W 12V model, providing you with steady and reliable lighting. It features a GY6.35 bi-pin base, so you can easily install it without worrying about compatibility issues or modifications. The bulb emits a soft, frosted light that helps minimize glare, making it great for creating a comfortable atmosphere in display cases or accent lighting. Plus, it’s versatile enough to meet a variety of lighting needs in your home, business, or specialty fixtures, giving you flexible and effective illumination options.

What We Like
Direct replacement
GY6.35 bi-pin base
Soft, glare-free light
Versatile lighting use
#TOP 5

Anyray JCDR 120V 50W GU5.3 Bulbs (10-Pack)

A1894Y
Anyray JCDR 120V 50W GU5.3 Bulbs (10-Pack) Cover
Anyray (10-Pack) JCDR 120 Volts 50 Watts BI-PIN Clear Wide Beam Long Life 120V 50W GU5.3

The Anyray JCDR 50W Bulbs come in a convenient 10-pack, making it easy for you to replace multiple lights at once. These bulbs feature a GU5.3 bi-pin base, which is a common size ensuring compatibility with many fixtures. They operate on standard household voltages of 110 to 130 volts, so you can use them in most homes without worry. Additionally, with a long life of about 2,500 hours, these bulbs save you the hassle of frequent replacements, offering reliable and lasting illumination for your space.

What We Like
10-pack convenience
GU5.3 bi-pin base
Wide voltage compatibility
Long 2,500-hour lifespan
#TOP 6

Anyray A1732Y 10-Pack 5W G4 Oven Bulbs

A1732Y
Anyray A1732Y 10-Pack 5W G4 Oven Bulbs Cover
Anyray (10)-Bulbs JC 5W 12V Type G4 Oven Lights Bulb, 12-Volts 5-Watts

The Anyray 5W Oven Bulbs come in a convenient 10-pack, giving you plenty of replacements for your oven lighting needs. These bulbs feature a G4 bi-pin base, making them easy to install in compatible ovens with a 12-volt power supply. Each bulb uses just 5 watts, providing bright, clear light while being energy efficient. With a lifespan of around 2,500 hours, these bulbs save you the hassle of frequent replacements. Their clear design ensures your oven is well-lit, helping you monitor your cooking with ease and precision.

What We Like
10-pack convenience
G4 bi-pin base
Energy-efficient 5W power
Long 2,500-hour lifespan
#TOP 7

OSRAM 54984 Enx Projector Bulb

54984
OSRAM 54984 Enx Projector Bulb Cover
OSRAM 54984 Enx Projector Light Bulb

The OSRAM Enx Projector Bulb is designed to deliver bright and reliable lighting for your projector needs. With a power rating of 360 watts and operating at 82 volts, this compact bi-pin bulb ensures efficient energy use and easy installation. You’ll appreciate its average lifespan of around 75 hours, giving you consistent performance over time without frequent replacements. Producing 460 lumens, it offers a clear and vibrant light output that enhances your viewing experience. This bulb is a solid choice if you want dependable projector lighting with good brightness and reasonable durability.

What We Like
High brightness output
Long average lifespan
Efficient 360 watt power
Compact bi-pin design
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is bi-pin base bulb?

A bipin or bi-pin (sometimes referred to as two-pin, bipin cap or bipin socket) is a type of lamp fitting. They are included in the IEC standard "IEC 60061 Lamp caps and holders together with gauges for the control of interchangeability and safety".

2. What kind of light bulbs have two prongs?

By this time, another fixture had a bulb blow out — this one in the pantry — and it too required a two-prong light bulb (called a GU24 bulb).

3. Why are incandescent light bulbs banned?

Later in April, the federal government announced that it would ban the sale of inefficient incandescent light bulbs nationwide by 2012 as part of a plan to cut down on emissions of greenhouse gases.

4. Can I replace 2 pin halogen bulb with LED?

Yes, in many cases, you can simply replace your bulbs separately, one by one. We guide you through the most important steps for selecting replacement LED bulbs for most commonly used fittings.

Editor's Notes

During our bi-pin incandescent bulb research, we found 24 bi-pin incandescent bulb products and shortlisted 7 quality products. We collected and analyzed 9,926 customer reviews through our big data system to write the bi-pin incandescent bulbs list. We found that most customers choose bi-pin incandescent bulbs with an average price of $12.99.

The bi-pin incandescent bulbs are available for purchase. We have researched hundreds of brands and picked the top brands of bi-pin incandescent bulbs, including Belleone, Anyray, Technical Precision, Osram. The seller of top 1 product has received honest feedback from 280 consumers with an average rating of 4.9.

Written by
Howard Chester Avatar

Howard Chester is an architect from New York who holds a master's degree in architectural design, his passions for interior design and home improvement contribute to his extensive knowledge of all things furniture and home goods. Howard Chester Specializes in various architectural and interior design projects. He often publishes articles related to decoration on key websites and interior design magazines.