Best Flag Terminals of 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Flag terminals are an essential electrical component used to connect wires to other devices. These small, flat connectors are designed to be easily attached to a wire end, and are commonly used in automotive, marine and industrial applications. They are available in a variety of sizes and materials to suit different wire gauges and environmental conditions. Flag terminals are typically made from materials such as copper, brass or stainless steel, and are often coated with tin or nickel to prevent corrosion. They are a cost-effective and reliable way to make secure electrical connections, and are widely used in a range of industries.
At a Glance: Our Top Picks
Top 10 Flag Terminals
Uninsulated Flag Terminal - 16-14 Wire Size
This UL Listed Uninsulated Flag Terminal is available in small packs and is compatible with 16-14 wire size. The 0.250-Inches x 0.032-Inches tab size ensures a secure connection. Ideal for those who need a reliable and affordable option for connecting wires.
Pro'sKit 300-070 Lunar Series Die Set for Insulated Flag Terminals
This die set for insulated flag terminals has a crimp size of 1.5 mm² - 2.5 mm². Its compact size of 1.699999998266" x 1.39999999857199" x 0.799999999184" makes it easy to store and transport. It is designed for use with flag terminals, making it a useful tool for electrical work.
2/0 Ga. Negative Flag Battery Terminals
These flag battery terminals are completely lead-free and RoHS compliant, making them exempt from CA Proposition 65 requirements. They are tin plated for superior corrosion resistance and offer superior conductivity compared to standard battery terminals. The color-coded and die-coded design ensures easy identification.
Dorman 84170 Female Terminal Flag
The Dorman Female Terminal Flag is designed to enhance your electrical connections. With a compact size of 1.22 inches in height and 4.8 inches in length, it easily fits into tight spaces, making installations more convenient. Weighing only 0.8 pounds, it is lightweight, allowing for easy handling during use. Made in Taiwan, this product meets quality standards, ensuring reliability for your projects. Whether you're working on automotive repairs or DIY electrical tasks, this terminal flag streamlines your work and helps maintain secure connections.
NSI SF12-250-3-S Uninsulated Flag Terminal
The NSI SF12-250-3-S Uninsulated Flag Terminal is a small pack of UL listed terminals that are ideal for 12-10 wire sizes. With a tab size of 0.250" x 0.032", these uninsulated flag terminals are perfect for a wide range of electrical applications.
16-14 Ga. Flag Fork Terminals by Crimp Supply
The Crimp Supply Flag Terminals provide reliable electrical connections with their UL listing and CSA certification, ensuring safety and quality. The 90-degree design allows for easy installation in tight spaces, making your wiring tasks more manageable. Being non-insulated and made from tin-plated copper, these terminals offer excellent conductivity for efficient power transfer. With a maximum temperature rating of 347°F, they are suitable for various applications, giving you peace of mind in demanding environments. You can trust these flag terminals to meet your electrical needs effectively.
The Hillman Group 50020 Flag Wire Terminal
The Hillman Group 50020 1/4-Inch Flag Wire Terminal is a set of 15 flag terminals made in Taiwan. The package dimensions are 2.5" in length, 1.4" in width, and 1.5" in height. It falls into the category of flag terminals.
Crimp Supply 2/0 Ga. Battery Terminals
The Crimp Supply Battery Terminals are designed to enhance your battery connections with several key features. They are completely free of lead and comply with RoHS standards, ensuring safety and environmental friendliness. The tin plating provides excellent resistance to corrosion, which means you can expect a longer lifespan for your terminals. With superior conductivity compared to standard options, these terminals help ensure efficient power transfer. Additionally, the color-coded and die-coded design makes installation simple and straightforward, allowing you to easily identify connections. These features combine to provide reliable performance and convenience for users.
Pico 1867D Flag Terminals
The Pico Flag Terminals are designed for reliable electrical connections. They feature nylon insulation, which helps prevent short circuits and ensures safety during use. With a tab width of 0.250 inches, these terminals fit snugly into compatible connectors, providing a secure fit. They accommodate wire sizes ranging from 16 to 14 AWG, making them versatile for various projects. With nine terminals included in each package, you have enough for multiple connections, allowing you to work efficiently on your electrical tasks.
NSI Specialty Connector, Female Flag, 16 AWG
NSI Female Flag Connector is a specialty connector with a 0.187 x 0.020 16 AWG female flag. It is UL listed and made in the United States. This connector is useful for connecting wires to a terminal block or other electrical devices. With a female flag connector, you can easily connect and disconnect wires without having to strip or twist them. The 16 AWG wire size is suitable for both low-voltage and high-voltage applications. Being UL listed, you can trust that this connector meets the highest safety standards. With NSI Female Flag Connector, you can save time and effort in your electrical wiring projects.
Frequently Asked Questions (FAQs)
1. What is Flag terminal?
Flag Post Terminals ensure that you have the best connection possible. They are used to connect two in-line battery cables to a battery post. Each flag post terminals is cast with 131 contact copper. Using 93% to 95% of copper eliminates potential liability and cost associated with products containing lead.
2. What are terminals and connectors?
Terminals and connectors are any of the various types of electrical wire connectors used to end a wire or cable and connect it to an electrical system or terminate it completely.
3. What are spade terminals used for?
Spade terminals are used to connect or terminate a single wire while it is connected to a stud or screw type used for an electrical connection. Since the shape of the spade is similar to a fork or spade, it's shape allows you to quickly set screws in place.
During our flag terminal research, we found 24 flag terminal products and shortlisted 10 quality products. We collected and analyzed 2,813 customer reviews through our big data system to write the flag terminals list. We found that most customers choose flag terminals with an average price of $15.92.
The flag terminals are available for purchase. We have researched hundreds of brands and picked the top brands of flag terminals, including NSI, Pro'sKit, Crimp Supply, Dorman, The Hillman Group. The seller of top 1 product has received honest feedback from 3,619 consumers with an average rating of 4.9.

Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.