The 21 best wire connector brands

  • 21 brands ranked
  • Ranked by brand visibility

Metra, 3M and SUPCO lead our ranking of 21 wire connector brands. Compare what each brand makes, visit its official site, or shop it online.

Wire Connector brands, ranked

TSCentral is reader-supported: we may earn a commission when you shop through links on this page. It does not affect the ranking.

  1. 1

    Metra

    Metra strives to invent, innovate, produce, and deliver high-quality, value-added products that satisfy and amaze our clients. The turbo kits are two-way waterproof connectors that are utilized for any application. They produce high-quality, innovatively built, long-lasting Powersports equipment to add rear speakers to your 4 door Utv. Battery casings and screws are the most common goods. Mobile applicators are popular because they are manufactured following extensive research and testing to improve their performance.

    Popularity 10.0/10

  2. 2

    3M

    The five founders of 3M had a straightforward goal: mining corundum, a mineral used for making sandpapers and grinding wheels of premium quality. However, they assumed corundum was anorthosite, a common low-grade mineral. However, this did not deter the founders. It was then they realized the importance of innovation, which forms the baseline of 3M. The brand then used different materials to create novel products.

    Popularity 6.0/10

  3. 3

    SUPCO

    SUPCO was founded around 75 years ago, and they have been working through the decades to bring the people high functioning parts and tools. Most innovative product ideas come from the company. They have designed and manufactured several technical inventions that make everyday life easier. They believe in making products of the highest standard. All customers can get a technician-focused product at a very reasonable price at the company. SUPCO is flexible with the demands of the changing times and customers.

    Popularity 5.8/10

  4. 4

    Gardner Bender

    Gardner Bender manufactures professional electrical instruments, voltage checkers, and wire control tools. They carry out their job using scientific discoveries in the area and techniques centered on solutions. Cable ties are one of the most ubiquitous and widely used tools since they are available in various materials, colors, styles, and sizes, with reusable and self-cutting options on the market. The doorbell is another well-known device that features actuator type, voltage rating, terminal type, and lighting.

    Popularity 2.7/10

  5. 5

    Xscorpion

    Xscorpion is the leading manufacturer of car audio accessories. Their accessories transform your vehicle into a great sound system that can play music from any source, including a Bluetooth device, a CD player, or an AM/FM radio. They offer everything you need to customize your bike and give it the sound and aesthetic you want, whether you're a novice or an expert. All of this is available at a reasonable price. The purpose of Xscorpion is to provide the greatest automobile audio equipment available. Their cables are made of pure copper and have precision-molded stereo connectors. They are available in various sizes, colors, and lengths to suit your needs.

    Popularity 2.3/10

  6. 6

    Hillsdale

    Looking for sophisticated designs for your abode? Hillsdale Furniture has got you covered with their industry-leading furniture for almost twenty years. They specialize in aesthetically appealing furnishings for any environment as well -as for kids and teens. Adding elegance to any home, they have blended the talents of both nationally recognized designers and worldwide authorized factories. Hillsdale specializes in bar and counter stools, designer mattresses and daybeds, bedroom furniture, casual dining, and more to explore.

    Popularity 2.2/10

  7. 7

    Molex

    In almost all types of industries, electronic aids have high demand, and Molex is a globally established brand that manufactures electronic, electrical, and fiber optic connectivity systems. It provides products for various industries, like automotive, commercial aviation and vehicle, data computing, defense, IT, healthcare, telecom, mobile devices, home appliances, etc. The brand engages a broader audience worldwide with its innovations, engineering caliber, authenticity, commitment to quality, technological advancement, and active communication to improve lifestyle.

    Popularity 2.1/10

  8. 8

    RadioShack

    Bringing back the trend of the past, Radioshack is back. They have got a new world of music and audio to your doorstep. You can now enjoy the musings of the world while sipping back a cup of coffee on a winter morning. Other than the branded radio, they also keep in touch with the modern world where they sell headphones and other accessories to the users. Radioshack has a deep-rooted passion for all things musical.

    Popularity 1.7/10

  9. 9

    Scosche

    Scosche is a leader in the consumer electronics accessories sector. Its objective is to create, make, and market new consumer technology accessories that improve electronic device communication. They develop intelligent goods for clever people so you can focus on what's...

    Popularity 1.3/10

  10. 10

    Cal Hawk

    Cal Hawk produces a wide range of products for both experts and beginners. Their selection of tools, including electric, lawn, automotive, and other equipment, are ideal for any task and are sure to execute the job correctly. The firm wants...

    Popularity 1.2/10

  11. 12

    ACE

    Ace natural possesses the most organic and natural foods promoting healthy living among its customers. Originating from New York City, the brand understands your hectic lifestyle. It thus replaces most of your cooking ingredients with something that is stomach-friendly and...

    Popularity 1.0/10

  12. 13

    DS18

    DS18 is a company that makes audio equipment. DS18 provides its customers with cutting-edge designs and technologies. They can be utilized at home, the office, or leisure. The DS18 sound's light speaker, luxury speakers, and home cinema audio style may...

    Popularity 1.0/10

  13. 14

    NTE

    NTE is a high-tech electronics brand in New Jersey, serving in the market for years. It provides all its facilities around the globe. The products and services are available online and offline. Earlier, this business was on a small scale...

    Popularity 0.8/10

  14. 15

    JL Audio

    JL Audio will give you an entirely new experience in the sphere of sound. They make high-quality speakers that change the way you listen to music. The system which they boast about is made meticulously by many technical sound experts....

    Popularity 0.8/10

  15. 16

    TYCO

    TYCO is the top supplier of physical security systems and services, including access control, video surveillance, intrusion detection, and fire protection. Their designs are made to aid in protecting their clients' personnel, clients, buildings, assets, stock, workflows, and operations. Through...

    Popularity 0.7/10

  16. 17

    Dolphin

    Dolphin is proud to make modern speakers. The quality of sound can make or break your experience. They continue to grow throughout the years. They have made active speakers in all shapes and sizes. The company has also expanded to...

    Popularity 0.5/10

  17. 18

    Audiopipe

    Audiopipe is a pioneer and market leader in elevated audio equipment. Their products will give reliable performance for a great audio experience, whether you are a competitor or an audio enthusiast. Each component is tuned with the same attention to...

    Popularity 0.5/10

  18. 19

    KICKER

    KICKER is the preferred brand in the custom installation and mobile-audio sectors. The Kicker product line comprises amplifiers, subwoofers, speakers, and electronics intended to give true "POWER OF SOUND" while improving the audio experience in all automobiles. They are constantly...

    Popularity 0.5/10

  19. 20

    RoadPro

    Roadpro is the ultimate solution for all who love to travel! Here, you can avail yourself of home comfort in your travel itself. Amazing right? Yes, it is! Roadpro gives you high-quality products that make you feel comfortable on the...

    Popularity 0.5/10

  20. 21

    Belden

    The customers have applauded the security provided by Belden for a hundred years. The company is one of the leaders in designing and manufacturing cables, wires, and related products. Now, Belden is a well-known signal transmission solutions provider company. The...

    Popularity 0.5/10

Wire Connectors Buying Guide

Wire connectors are an essential component when working with electrical wiring. They are responsible for securely fastening wires together and helping to establish a reliable connection. There are numerous wire connectors available on the market, and with so many options, it can be challenging to choose the right one for your project's needs. In this buying guide, we'll walk you through the types of wire connectors, their features, and the essential considerations to help you make the right decision.

Types of Wire Connectors

Before we dive into the different features and considerations to make when buying wire connectors, let's take a quick look at the various types of wire connectors available today.

  • Twist-On Connectors: Also known as wire nuts or wire caps, these are the most common type of wire connector used. Twist-on connectors are suitable for most electrical applications and are available in different sizes and colors for easy identification. They work by twisting the wires in a clockwise direction until they are fully secured.
  • Push-In Connectors: These connectors are ideal for those who lack dexterity or those working with large wire strands. They are simple to use and require you to insert the wire into the connector's port, and it securely locks in place.
  • Ring Terminals: These connectors are crimped to wire ends or lugs, making them ideal for use in automotive applications, security systems, or stereo installations.
  • Spade Terminals: These connectors are available in different sizes and are designed to fit around screw terminals, usually found in fuses, relays or circuit breakers. They can be easily removed without disconnecting the wire itself.
  • Butt Connectors: These are used when you need to connect two wires of the same gauge. They contain a hollow tube that slips over the two wire ends and allows the wires to be crimped together securely.
  • Bullet Connectors: This type of connector has a male and female end, similar to those found in battery cables. They are typically used in wire to wire connections, but they can also be found in automotive applications.

Features of Wire Connectors

Before purchasing wire connectors, it's important to understand their specific features to ensure they meet your project's requirements. Here are some of the key features to consider:

  • Size: When purchasing wire connectors, you'll need to ensure they are the correct size for your wire gauges. Some connectors are suitable for a specific gauge, while others may work with a range of wire sizes.
  • Color: Connectors are often color-coded in accordance with their wire gauge, so it's effortless to identify which one to use. However, some color-blind individuals may have difficulty identifying specific colors, so it's essential to add tactile markings to the connectors.
  • Material: Wire connectors are made from different materials, including plastic, brass, and copper. Plastic connectors are the most affordable option, but they're not as durable as brass and copper connectors.
  • Waterproof: If you're using wire connectors outside or in a damp environment, it's essential to opt for waterproof connectors to ensure they can stand up to the elements.
  • Voltage: It's essential to ensure the wire connectors you're purchasing can handle the required voltage of your project. Some connectors have maximum voltage ratings that should be considered when making your decision.

Key Considerations When Purchasing Wire Connectors

Now that you understand the different types and features of wire connectors, it's time to consider other essential factors that should guide your purchasing decision.

  • Application: Consider the application of your project before deciding on a specific connector. Each wire connector is designed for specific uses, and it's important to select the right one for your needs. Ensure that the connector can handle the voltage and current of your project.
  • Wire Types: Consider the type of wire you're working with, including solid or stranded wires, to ensure you select the right connector. Some connectors are not suitable for use with stranded wires, while others designed specifically for stranded wires may not work correctly with solid wires.
  • Cost: The cost of wire connectors varies based on their features, materials, and size. There are numerous options to choose from, so it's essential to determine your budget and select a connector that meets your needs without breaking the bank.
  • Safety: Safety should be your top priority when working with electrical wires. Always select wire connectors with UL or CSA certifications to ensure they comply with safety standards

Tips For Using Wire Connectors

Using wire connectors is relatively simple, but there are a few tips to follow to ensure secure and effective connections.

  • Strip the wires: Strip the wire ends before inserting them into the connector. The wire length should be long enough to reach the full depth of the connector's hole for efficient conduction.
  • Twisting the wires: It's helpful to twist the stranded wire ends tightly to prevent fraying and ensure they fit securely.
  • Insertion: When using a push-in connector, ensure the wire is inserted fully, or it may come loose from the port. Twisting the wires in a clockwise direction ensures a secure grip when using Twist-On connectors.
  • Proper Crimping: When using butt or ring terminals, ensure you have the correct crimp tool and crimp the connector appropriately to ensure a secure connection that will not come loose.

Conclusion

Wire connectors are an essential component when working with electrical wiring. There are numerous options available on the market, and choosing the right one for your project's needs can be challenging. By considering the different types, features, and key considerations outlined in this buying guide, you'll be able to make an informed decision and select a wire connector that meets your requirements.