Best Rj45 Connectors – Top 5 Picks & Review

Ever wonder how your computer talks to the internet, or how your gaming console connects to the online world? It all comes down to a tiny, yet mighty, connector: the RJ45. You’ve probably seen them – those little plastic plugs on the end of Ethernet cables. But when it comes to setting up your home network, buying new network cables, or even just replacing a worn-out one, staring at a shelf full of RJ45 connectors can feel overwhelming. Which one is the best? Will it actually work? These questions can lead to frustrating experiences and a network that just doesn’t perform as it should.

That’s where we come in! In this post, we’ll break down the world of RJ45 connectors. We’ll explore what makes them tick, the different types you might encounter, and the simple things you need to know to pick the perfect one for your needs. By the end, you’ll have the confidence to choose wisely, ensuring your devices connect smoothly and your internet runs fast. Get ready to untangle the confusion and build a better connection!

Our Top 5 Rj45 Connectors Recommendations at a Glance

Top 5 Rj45 Connectors Detailed Reviews

1. Cable Matters 100-Pack Cat 6 Pass Through RJ45 Connectors

Cable Matters 100-Pack Cat 6 Pass Through RJ45 Connectors, 50µ Gold Plated (Cat 6 Ends / Cat6 Connector /RJ45 Modular Plugs/Ethernet Plugs/Network Connector) for Solid or Stranded UTP Ethernet Cable

Rating: 8.9/10

Building your own Ethernet cables just got easier with the Cable Matters 100-Pack Cat 6 Pass Through RJ45 Connectors. These connectors are designed to make creating custom-length network cables a breeze. Whether you’re setting up a home network or working on a large project, these connectors provide a reliable solution for your networking needs.

What We Like:

  • These Cat 6 pass-through connectors are great for making custom Ethernet cables.
  • They work with both solid and stranded UTP Ethernet cables.
  • The connectors support 23-24 AWG wire and have a specific size range for the insulated conductors and outer cable diameter, ensuring a good fit.
  • The three-point staggered contact design helps create a secure and stable connection every time.
  • Wires simply pass through the connector, making crimping faster and easier.
  • These connectors are built for Gigabit Ethernet performance and can even handle 10 Gigabit Ethernet, so your network will be fast.
  • They also work with older Cat 5e cables.
  • The 50µ gold-plated contacts offer excellent conductivity, resist rust, and ensure long-lasting performance.
  • This value pack comes with 100 connectors, which is perfect for many installations or big jobs.
  • They work well with Cable Matters Strain Relief Boots for extra protection.
  • The connectors come in a handy jar with a screw-on lid for easy storage and organization.
  • Each connector comes with a lifetime warranty, giving you peace of mind.

What Could Be Improved:

  • While the connectors are designed for specific wire gauges, ensuring the correct cable diameter is crucial for optimal performance.

These Cable Matters Cat 6 pass-through connectors offer a great combination of performance and value for anyone needing to create custom Ethernet cables. They are a solid choice for reliable network connections.

2. ZOERAX 100-Pack RJ45 Cat6 Pass Through Connector RJ45 Modular Plugs for Solid or Stranded UTP Cable

ZOERAX 100-Pack RJ45 Cat6 Pass Through Connector RJ45 Modular Plugs for Solid or Stranded UTP Cable

Rating: 9.1/10

Upgrade your network connections with the ZOERAX 100-Pack RJ45 Cat6 Pass Through Connectors. These plugs are designed for Cat6 Ethernet cables, making your network faster and more reliable. They work with both solid and stranded wires and are easy to use for anyone building or fixing Ethernet cables.

What We Like:

  • Enhanced Connectivity: These connectors work well with 24-26 AWG round or flat stranded wires up to 6.1mm wide. They also support Cat6 23AWG solid cable.
  • Efficient Termination: The pass-through design lets you easily push wires through before crimping. This makes making cables quicker and easier.
  • Optimal Performance: They are rated for Gigabit Ethernet speeds and work with older Cat5e cables. Gold-plated contacts help keep your signal strong and prevent rust.
  • Superior Construction: The pins have three layers, with pure copper protected by nickel and a gold layer at the contact points for a good connection.
  • Durable Packaging: The connectors come in sealed packaging to keep them safe from moisture, ensuring they work well when you need them.

What Could Be Improved:

  • Solid Cable Support: While they support solid Cat6 23AWG cable, they are primarily designed for stranded wires.
  • Outer Diameter Limit: The 6.1mm outer diameter limit might not fit all thicker cables.

These ZOERAX connectors offer a great balance of performance and ease of use for your networking needs. They are a solid choice for creating reliable Ethernet cables.

3. CableCreation Cat6 RJ45 Connectors

CableCreation Cat6 RJ45 Connectors, 100-PACK Cat6 RJ45 Ends, Ethernet Cable Crimp Connectors UTP Network Plug for Solid Wire and Standard Cable, Transparent

Rating: 9.5/10

Building your own Ethernet cables just got easier with the CableCreation Cat6 RJ45 Connectors. This 100-pack of transparent connectors is designed for Cat6 UTP network cables. They work with both solid and stranded wires, fitting cables from 24 to 26 AWG. Whether you’re setting up a home network or need to make repairs on the go, these plugs offer a reliable solution.

What We Like:

  • Great Value: You get 100 connectors, which is plenty for many projects.
  • Works with Different Cables: They are compatible with both solid and stranded Ethernet wires.
  • Good Performance: Gold-plated contacts help ensure a strong, fast connection for Gigabit Ethernet.
  • Easy to See: The transparent design lets you check indicator lights on your devices.
  • Built to Last: The connectors resist corrosion, helping them perform well over time.
  • Safe to Use: They are ROHS compliant, meaning they meet environmental and safety standards.
  • Reliable Support: CableCreation offers a 24-month warranty and 24/7 customer support, giving you peace of mind.

What Could Be Improved:

  • Not Pass-Through: These connectors are not the “pass-through” type. You need to be careful to insert wires correctly. If you need pass-through, you’ll need to look for a different product.

These CableCreation RJ45 connectors are a solid choice for anyone needing to make or repair Ethernet cables. Their ease of use and reliable performance make them a go-to for networking tasks.

4. EZYUMM 20-Pack RJ45 Pass Through Connector

EZYUMM 20-Pack RJ45 Pass Through Connector, Cat 5 Cat 6 connectors, Gold Plated 8P8C Modular Plugs for Solid/Stranded UTP Network Cable

Rating: 9.2/10

Upgrade your network with the EZYUMM 20-Pack RJ45 Pass Through Connectors. These connectors are designed to make building your own Ethernet cables super easy. They work with both Cat 5 and Cat 6 cables, so you can use them for older and newer setups. Plus, the gold-plated contacts help make sure your internet is as fast as it can be. This pack gives you 20 connectors, which is a great value for anyone who needs to make a few network cables.

What We Like:

  • Gold-plated contacts help reduce signal loss for faster internet.
  • Works with both Cat 5 and Cat 6 cables, making them versatile.
  • The EZ-Pass Through design makes it simple to line up wires correctly.
  • You get 20 connectors in a pack, which is a good deal.
  • They work with both solid and stranded Ethernet cable types.

What Could Be Improved:

  • The instructions could be a little clearer for complete beginners.
  • A crimping tool is needed, which is not included in this pack.

These EZYUMM connectors are a smart choice for anyone wanting to build or repair their own network cables. They offer a good balance of performance and ease of use.

5. DARKROCK Cat6 RJ45 Connectors 110-Pack for Ethernet Cables – Compatible with Cat6/Cat5/Cat5e

DARKROCK Cat6 RJ45 Connectors 110-Pack for Ethernet Cables - Compatible with Cat6/Cat5/Cat5e, Strong Antioxidant Performance, 24-26AWG/Flat Network Cable - Transparent

Rating: 9.0/10

If you’re looking to build or repair your own Ethernet cables, the DARKROCK Cat6 RJ45 Connectors are a great choice. This 110-pack of transparent connectors is designed for easy use and reliable performance. They work with various Ethernet cable types and wire gauges, making them super versatile.

What We Like:

  • Versatile Compatibility: These connectors work with Cat6, Cat5, and Cat5e Ethernet cables. They fit both solid and stranded wires that are 24 to 26 AWG thick. This means you can use them with most standard network cables.
  • Fast and Stable Signal: The gold-plated pins resist oxidation, which helps keep your internet connection fast and steady. Each connection is secure, so you get good signal strength.
  • Wide Use: You can use these connectors for your computer, router, TV, and other network devices. They are perfect for making custom cable lengths for a neater setup at home or in your office.
  • Great Customer Service: DARKROCK offers excellent support. If you have any questions, they are happy to help you out.

What Could Be Improved:

  • Tool Required: You’ll need a crimping tool to attach these connectors to your cables. This isn’t included, so you’ll need to buy one separately.
  • Flat Cable Mention: While it mentions flat network cables, the primary description focuses on 24-26AWG, which is typically for round cables. Clarifying compatibility with flat cable gauge would be helpful.

Overall, the DARKROCK Cat6 RJ45 Connectors are a solid option for anyone needing to create or fix Ethernet cables. They offer good performance and broad compatibility for your networking needs.

Your Guide to Choosing the Best RJ45 Connectors

What are RJ45 Connectors?

RJ45 connectors are the small, clear plastic plugs you see on the ends of Ethernet cables. They are the standard way to connect devices to a network. Think of them as the little keys that unlock internet access for your computer, game console, or smart TV.

Key Features to Look For

1. Durability and Build Quality

You want connectors that won’t break easily. Look for ones made from strong plastic. Good connectors feel solid and don’t bend or crack when you plug them in.

2. Contact Material

The little metal pins inside the connector are important. Gold-plated pins are best. Gold doesn’t rust, so it makes a better connection and lasts longer. Cheaper connectors might use nickel, which can corrode over time.

3. Strain Relief (Boot)

This is the flexible rubbery part where the cable enters the connector. A good strain relief protects the cable from bending too sharply. This prevents the wires inside from breaking. Connectors with a boot are much more likely to last.

4. Conductor Type Compatibility

Make sure the connectors work with the type of Ethernet cable you have. There are cables for solid wires and cables for stranded wires. Using the wrong type can lead to a bad connection.

Important Materials

The main parts of an RJ45 connector are the plastic housing and the metal contacts. The housing is usually made of polycarbonate, a tough plastic. The metal contacts are typically brass, but they are often plated with gold for better conductivity and corrosion resistance.

Factors That Improve or Reduce Quality

Improving Quality:
  • Gold Plating: As mentioned, gold plating on the contacts ensures a reliable and long-lasting connection.
  • Sturdy Housing: A well-made plastic housing protects the internal components and prevents damage.
  • Proper Strain Relief: A good boot protects the cable and the connection point.
  • Correct Pin Configuration: RJ45 connectors need to follow specific wiring standards (like T568A or T568B) to work correctly.
Reducing Quality:
  • Cheap Plastic: Brittle plastic can easily break during installation or use.
  • Nickel Plating: This plating can oxidize, leading to poor signal quality over time.
  • No Strain Relief: Cables can bend too much without protection, causing internal wire breaks.
  • Incorrect Wiring: If the wires aren’t connected in the right order, the network won’t work.

User Experience and Use Cases

RJ45 connectors are used by everyone who needs to connect devices to a wired network. This includes:

  • Home Users: Connecting computers, smart TVs, gaming consoles, and streaming devices to their router.
  • Office Workers: Setting up wired connections for computers and other office equipment.
  • Network Technicians: Creating custom Ethernet cables for specific network setups.

A good RJ45 connector makes plugging and unplugging easy. It stays securely in place. A bad connector can be difficult to plug in, might fall out, or cause slow internet speeds. Choosing quality connectors saves you frustration and ensures your network runs smoothly.


Frequently Asked Questions (FAQ)

Q1: What is the difference between Cat5e, Cat6, and Cat6a RJ45 connectors?

A1: These refer to the category of the Ethernet cable they are designed for. Cat6 and Cat6a connectors are built to handle faster speeds and higher frequencies than Cat5e connectors, often having tighter tolerances and better shielding.

Q2: Do I need special tools to crimp RJ45 connectors?

A2: Yes, you will need an RJ45 crimping tool to attach the connectors to the cable. You’ll also usually need a wire stripper and a cable cutter.

Q3: How do I know which wire goes into which pin on the RJ45 connector?

A3: You need to follow a wiring standard, like T568A or T568B. Most people use T568B. You’ll see color codes on the cable and the connector to guide you.

Q4: Can I reuse an RJ45 connector?

A4: It’s generally not recommended. Once a connector is crimped, it’s usually damaged and won’t provide a reliable connection if removed and reattached.

Q5: What does “unshielded” (UTP) vs. “shielded” (STP) mean for RJ45 connectors?

A5: UTP connectors are for cables without extra metal foil or braid shielding. STP connectors are for cables with shielding, which helps protect against electrical interference.

Q6: How many times can I plug and unplug an RJ45 connector?

A6: Most RJ45 connectors are rated for a certain number of insertion cycles, typically around 750. Good quality ones will last a long time with normal use.

Q7: Are all RJ45 connectors the same size?

A7: While the basic shape is the same, there can be slight variations in size and design, especially between connectors for different cable types (e.g., solid vs. stranded wire).

Q8: What happens if I use the wrong RJ45 connector for my cable?

A8: You might not be able to get the connector onto the cable, or if you do, the connection might be unreliable, leading to slow speeds or no connection at all.

Q9: How important is the “boot” or strain relief on an RJ45 connector?

A9: It’s very important. The boot protects the delicate wires at the point where they enter the connector from bending and breaking.

Q10: Where can I buy good quality RJ45 connectors?

A10: You can find them at electronics stores, online retailers like Amazon, and specialty networking supply stores.

In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.

If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.

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