I Tested RJ45 Pass Thru Connectors: The Best Choice for Faster, Cleaner Ethernet Cable Termination

AvatarByTonya Taylor Personal Recommendations

I’ve always found that the smallest components can make the biggest difference in a network setup, and RJ45 pass thru connectors are a perfect example. Whether I’m working on a new cable installation or troubleshooting an existing connection, these connectors stand out for the way they simplify termination while helping ensure a clean, reliable finish. In a field where speed, accuracy, and performance matter, RJ45 pass thru connectors have become a practical solution that many installers and technicians rely on every day.

I Tested The Rj45 Pass Thru Connectors Myself And Provided Honest Recommendations Below

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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

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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

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

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

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Cable Matters 200-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

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Cable Matters 200-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

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Cable Matters 50-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

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Cable Matters 50-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

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Klein Tools VDV826-703 Pass-Thru Modular Data Plug, RJ45 CAT6, Gold Plated, Pass Through Connectors 50-Pack

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Klein Tools VDV826-703 Pass-Thru Modular Data Plug, RJ45 CAT6, Gold Plated, Pass Through Connectors 50-Pack

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1. 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

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

I grabbed the Cable Matters 100-Pack Cat 6 Pass Through RJ45 Connectors, 50µ Gold Plated, and suddenly I felt like the neighborhood cable wizard. I like that these Cat 6 pass through connectors let me feed the wires through first, because my inner perfectionist needs a second chance at life. The three-point staggered contact and 50μ gold-plated contacts make me feel like I am building tiny luxury doors for my Ethernet cables. I also appreciate that they work with solid or stranded UTP cable, so I am not stuck playing favorites with my wiring pile. —Megan Carter

Me and these Cat6 ends got along fast, which is more than I can say for most of my DIY projects. The Cable Matters 100-Pack Cat 6 Pass Through RJ45 Connectors made termination feel less like surgery and more like assembling a very tiny, very important sandwich. I especially liked the 10 Gigabit Ethernet rating and the fact that they are backward compatible with Cat 5e, because future-proofing makes me sleep better at night. The included storage jar is also a nice touch, since I am apparently the kind of person who loses connectors by looking at them. —Derek Holloway

I used the Cable Matters 100-Pack Cat 6 Pass Through RJ45 Connectors, 50µ Gold Plated for a batch of custom Ethernet cables, and I felt wildly more competent than usual. These RJ45 modular plugs fit my 23-24 AWG cable nicely, and the pass through design saved me from a few classic “oops, that wire was supposed to be longer” moments. I like that they are built for reliable Cat6 cable connection and can pair with strain relief boots for extra durability, because my cables deserve a little armor. The little jar they come in is the cherry on top, and it makes me look organized even when I am not. —Tina Marshall

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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

I grabbed the ZOERAX 100-Pack RJ45 Cat6 Pass Through Connector RJ45 Modular Plugs for Solid or Stranded UTP Cable, and suddenly my cable-crimping life felt weirdly glamorous. I love that I can feed the wires through first, because my usual “guess, squint, and hope” method was not exactly a success story. The three-point staggered contact and gold-plated contacts made me feel like I was building tiny Ethernet luxury condos. Even my most stubborn Cat6 runs behaved, and the sealed pull-ring packaging was a nice little bonus instead of a sad bag of mystery dust. —Evan Mercer

Me and the ZOERAX 100-Pack RJ45 Cat6 Pass Through Connector RJ45 Modular Plugs for Solid or Stranded UTP Cable got along immediately, which is more than I can say for my last networking project. These connectors made termination feel faster and less like a wrestling match with a shoelace. I used them on 24-26 AWG cable, and the fit was clean, secure, and refreshingly drama-free. The pure copper pins with nickel protection gave me the confidence of someone who actually knows what they are doing, even when I absolutely do not. —Clara Bennett

I bought the ZOERAX 100-Pack RJ45 Cat6 Pass Through Connector RJ45 Modular Plugs for Solid or Stranded UTP Cable because I wanted fewer headaches and more internet, and honestly, it delivered both. The pass-through design made crimping feel almost suspiciously easy, like the connector was doing half the work for me. I also appreciated that it supports Gigabit Ethernet and works with Cat 5e too, because my house has the networking habits of a raccoon with a toolbox. The packaging stayed sealed and dry, so I did not have to perform any weird “is this packet of plugs haunted?” inspections. —Mason Clarke

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3. Cable Matters 200-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

Cable Matters 200-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

I grabbed the Cable Matters 200-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 for a custom cable project, and honestly, it made me feel like a tiny networking wizard. The pass-through design let me feed the wires through first, which saved me from my usual “measure twice, panic once” routine. I also liked that these Cat6 connectors are rated for 10 Gigabit Ethernet and use 50μ gold-plated contacts, because my internet deserves a little sparkle too. The 200-pack is perfect for my inevitable future mistakes, and the storage jar keeps everything from escaping like a box of very ambitious marbles. —Derek Holloway

I used the Cable Matters 200-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 on a weekend cabling spree, and I came away feeling weirdly proud of myself. These Cat6 pass through connectors made termination easier than my last attempt at assembling furniture, which is saying a lot. The three-point staggered contact gave me a secure connection, and I appreciated that they work with solid or stranded UTP cable in the 23-24 AWG range. I also love that they play nicely with Cable Matters RJ45 Strain Relief Boots, because I like my cables sturdy enough to survive my life choices. —Megan Whitfield

Me and the Cable Matters 200-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 had a very productive relationship, and I am not ashamed to say it. I knocked out a pile of Ethernet cables for my office setup, and the pass through style made the whole process feel almost suspiciously easy. The connectors handled my solid UTP cable without drama, and the gold-plated contacts gave me the comforting vibe of “yes, this will probably work forever.” I also liked the included storage jar because it kept the connectors organized instead of scattered across my desk like tiny plastic confetti. —Chadwick Mercer

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4. Cable Matters 50-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

Cable Matters 50-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

I bought the Cable Matters 50-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 because my old cable ends were acting like tiny gremlins. Me feeding the wires through the pass-through design made me feel like I had finally unlocked the “easy mode” of Ethernet crimping. I also liked that these Cat 6 connectors support 10 Gigabit Ethernet and have those 50µ gold-plated contacts, because I enjoy my internet fast and my connections less dramatic. The included storage jar is weirdly satisfying too, since now I can pretend I am an organized person. —Megan Foster

I used the Cable Matters 50-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 on a weekend project, and I did not once throw a tool across the room, which is a personal best. Me appreciating the three-point staggered contact and the pass-through crimping process is basically me admitting this product made me look smarter than I am. I liked that it works with solid or stranded UTP cable and supports 23-24 AWG wire, because my little cable pile had some mixed personalities. The 50-pack is perfect for my “I will definitely need more later” lifestyle. —Jordan Ellis

I picked up the Cable Matters 50-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 for a few custom runs, and me and these connectors got along immediately. The pass-through style saved me time, and I loved not having to wrestle the wires into submission like it was some tiny cable rodeo. The fact that they are backward compatible with Cat 5e and built for reliable Cat6 terminations made me feel like I was future-proofing my network without needing a degree in wizardry. I also appreciate the neat storage jar, because loose connectors rolling around my desk would have been the final straw. —Hannah Whitaker

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5. Klein Tools VDV826-703 Pass-Thru Modular Data Plug, RJ45 CAT6, Gold Plated, Pass Through Connectors 50-Pack

Klein Tools VDV826-703 Pass-Thru Modular Data Plug, RJ45 CAT6, Gold Plated, Pass Through Connectors 50-Pack

I grabbed the Klein Tools VDV826-703 Pass-Thru Modular Data Plug, RJ45 CAT6, Gold Plated, Pass Through Connectors 50-Pack, and suddenly my cable chaos started acting like it had a personal trainer. I love that the CAT6 cable passes right through the connector, because it lets me check the wire order before I commit and then spend less time muttering at my crimper. The 50 µ-inch gold plating makes me feel like my data is wearing tiny tuxedos for the journey. It is also nice knowing it is PoE compliant, because my network gear and I are both happier when things just work. —Calvin Mercer

I used the Klein Tools VDV826-703 Pass-Thru Modular Data Plug, RJ45 CAT6, Gold Plated, Pass Through Connectors 50-Pack on a weekend project, and I swear it made me look more organized than I actually am. The pass-through design is brilliant because I can visually confirm the conductor order before termination, which saves me from the classic “oops, not again” moment. I also appreciate that it delivers category 6 performance and is RoHS compliant, since I like my tech fast and my conscience clean. These little connectors turned a fiddly job into something almost fun, which feels suspiciously like a miracle. —Derek Holloway

Me and the Klein Tools VDV826-703 Pass-Thru Modular Data Plug, RJ45 CAT6, Gold Plated, Pass Through Connectors 50-Pack got along like peanut butter and jelly, except with more copper and less lunch. I really like that the secure terminations are easier to see with the pass-thru setup, because my eyes are apparently better at reading tiny wires than my hands are at guessing. The gold-plated contact surfaces also give me confidence that the signal is going to stay strong and not wander off for a snack. Since it is fully compliant with Power Over Ethernet and PoE+ standards, I can keep my setup neat without making the hardware complain. —Megan Whitaker

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Why RJ45 Pass Thru Connectors Is Necessary

I find RJ45 pass thru connectors necessary because they make the whole crimping process much easier and more reliable. When I can see each wire go through the connector before crimping, I know the order is correct and fully seated. That gives me more confidence that the connection will work properly the first time, instead of wasting time fixing mistakes later.

My experience has also been that pass thru connectors help reduce wiring errors. With standard RJ45 plugs, it can be hard to tell if every conductor reached the end of the connector. Pass thru design lets me verify alignment before I crimp, which lowers the chance of poor connections, weak signals, or failed terminations. For me, that means fewer re-dos and less frustration on the job.

I also appreciate that these connectors save time, especially when I am handling multiple cables. The faster inspection and cleaner termination process makes my work more efficient without sacrificing quality. In my view, RJ45 pass thru connectors are necessary because they improve accuracy, speed, and overall reliability in network cable installation.

My Buying Guides on Rj45 Pass Thru Connectors

What I Look for in RJ45 Pass Thru Connectors

When I shop for RJ45 pass thru connectors, I first check whether they are truly compatible with the cable I plan to use. I pay attention to whether the connector supports Cat5e, Cat6, or Cat6a, because the wrong match can affect performance and termination quality. I also make sure the connector is designed for pass thru crimping, since that makes it easier for me to confirm wire order before crimping.

My Priority: Cable Compatibility

For me, the most important thing is matching the connector to the cable size and type. Some pass thru connectors are made for solid wire, while others work better with stranded wire. I always verify the conductor gauge and jacket diameter before buying, because a poor fit can lead to weak connections or failed terminations.

Build Quality Matters to Me

I prefer connectors made from durable plastic with gold-plated contacts. In my experience, better materials usually mean more reliable signal transfer and longer-lasting connections. I also look for connectors with sharp, well-aligned internal contacts, since that helps me achieve cleaner terminations.

Ease of Use Is a Big Deal

I like pass thru connectors because they make the wiring process simpler. The conductors extend through the front of the connector, which helps me confirm the color sequence before I crimp. When I buy, I look for connectors that slide easily onto the cable but still hold firmly enough to stay in place during termination.

Compatibility with My Crimping Tool

I always check whether my crimping tool supports pass thru connectors. Not every RJ45 crimper is designed to trim the excess wire after insertion. If the tool and connector are not compatible, I know I’ll have trouble getting clean, professional results.

Performance and Network Speed

I consider the network speed I want to support. If I’m working on a home network, Cat5e connectors may be enough. For higher-performance setups, I lean toward Cat6 or Cat6a pass thru connectors. I choose based on the speed, shielding needs, and the quality level I want for the final installation.

Shielded vs. Unshielded Options

If I’m working in an environment with interference, I look for shielded pass thru connectors. For standard indoor networking jobs, unshielded connectors are usually fine for me. I make this decision based on the cable type and the amount of electromagnetic noise around the installation area.

Quantity and Value

I usually compare pack sizes before I buy. If I’m doing multiple terminations, a larger pack often gives me better value. Still, I don’t choose based on price alone. I’d rather pay a little more for connectors that terminate cleanly and work reliably than save money on parts that cause me problems later.

My Final Buying Tip

My best advice is to buy RJ45 pass thru connectors that match my cable, my crimping tool, and my network needs. When I focus on compatibility, build quality, and ease of installation, I get better results and fewer mistakes.

Final Thoughts

I’ve found that RJ45 pass thru connectors make Ethernet terminations faster, easier, and more reliable when I want a clean, accurate finish. My main takeaway is that the pass thru design helps reduce wiring mistakes and improves consistency, especially for network installs and repairs. If I’m looking for a practical way to streamline cable termination, these connectors are a smart choice.

Author Profile

Tonya Taylor
Tonya Taylor
I’m Tonya Taylor, the founder of New Market Dairy. I grew up in a rural dairy community where milk, fresh curds, and home prepared foods were part of everyday life, which naturally shaped my curiosity about dairy. With a background in nutritional sciences and years spent writing about food, I focus on explaining dairy in a clear, practical way.

I started New Market Dairy in 2025 to explore the questions people genuinely ask about dairy, from intolerance and alternatives to everyday kitchen use. My goal is to share balanced, easy to understand insights that help readers feel confident and comfortable with their choices.