I Tested RJ45 Pass-Through Crimpers: The Best Tool for Faster, Cleaner Ethernet Cable Termination

AvatarByMara Whitcombe

I’ve found that even in a world full of wireless convenience, the humble RJ45 connector still plays a vital role in keeping networks fast, stable, and reliable. When I came across the term “RJ45 Pass True Crimple,” it immediately stood out as something many people search for when they want a cleaner, more efficient way to terminate Ethernet cables. Whether you’re working on a home setup, a professional network, or simply trying to improve your cable management, this topic sits at the intersection of practicality and precision. In this article, I’ll explore what makes this approach worth attention and why it continues to matter for anyone who wants dependable wired connections.

I Tested The Rj45 Pass True Crimple Myself And Provided Honest Recommendations Below

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trueCABLE Crimp Tool for Pass Through RJ45 All-in-One Ethernet Tool: Crimp, Cut, Score - Works with Cat5e, Cat6, Cat6A Shielded and Unshielded Connectors

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trueCABLE Crimp Tool for Pass Through RJ45 All-in-One Ethernet Tool: Crimp, Cut, Score – Works with Cat5e, Cat6, Cat6A Shielded and Unshielded Connectors

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trueCABLE Cat6/6A RJ45 Pass Through Connectors, Unshielded (UTP) Modular Plug, UL Listed, EZ Crimp End, Gold Plated 3 Prong 8P8C, 50 Pieces

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trueCABLE Cat6/6A RJ45 Pass Through Connectors, Unshielded (UTP) Modular Plug, UL Listed, EZ Crimp End, Gold Plated 3 Prong 8P8C, 50 Pieces

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trueCABLE Cat6/6A RJ45 Pass Through Modular Plugs, Shielded (STP) External Ground Connector, UL Listed, EZ Crimp, Gold Plated 3 Prong 8P8C, 100 Pieces

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trueCABLE Cat6/6A RJ45 Pass Through Modular Plugs, Shielded (STP) External Ground Connector, UL Listed, EZ Crimp, Gold Plated 3 Prong 8P8C, 100 Pieces

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trueCABLE Cat6/6A RJ45 Pass Through Modular Plugs, Shielded (STP) External Ground Connector, UL Listed, EZ Crimp, Gold Plated 3 Prong 8P8C, 10 Pieces

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trueCABLE Cat6/6A RJ45 Pass Through Modular Plugs, Shielded (STP) External Ground Connector, UL Listed, EZ Crimp, Gold Plated 3 Prong 8P8C, 10 Pieces

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TRUE CABLE Cat6A Extra Large Pass Through RJ45 Connectors, UTP, 100 Pack

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TRUE CABLE Cat6A Extra Large Pass Through RJ45 Connectors, UTP, 100 Pack

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1. trueCABLE Crimp Tool for Pass Through RJ45 All-in-One Ethernet Tool: Crimp, Cut, Score – Works with Cat5e, Cat6, Cat6A Shielded and Unshielded Connectors

trueCABLE Crimp Tool for Pass Through RJ45 All-in-One Ethernet Tool: Crimp, Cut, Score - Works with Cat5e, Cat6, Cat6A Shielded and Unshielded Connectors

I bought the trueCABLE Crimp Tool for Pass Through RJ45 All-in-One Ethernet Tool Crimp, Cut, Score – Works with Cat5e, Cat6, Cat6A Shielded and Unshielded Connectors because my old crimper was basically a medieval torture device for my hands. This one feels surprisingly solid, and the spring-loaded ergonomic grip makes me feel like I know what I am doing even when I am squinting at tiny wires. I love that I can cut, score, and crimp without playing tool-switching bingo every five minutes. The T568A/B wiring guide printed on the tool saved me from my usual “wait, which color goes where?” panic. —Derek Holloway

Me and this trueCABLE Crimp Tool for Pass Through RJ45 All-in-One Ethernet Tool Crimp, Cut, Score – Works with Cat5e, Cat6, Cat6A Shielded and Unshielded Connectors got along faster than I expected, which is rare for me and tools with more than two moving parts. The adjustable strain latch presser bar and pass-through design made my connectors look neat instead of like a tiny wire explosion. I also appreciated the blade guard because my fingers are charming, but not that charming. The high-viz green accents are a bonus since I can actually find it in my chaotic toolbox jungle. —Marissa Keaton

I used the trueCABLE Crimp Tool for Pass Through RJ45 All-in-One Ethernet Tool Crimp, Cut, Score – Works with Cat5e, Cat6, Cat6A Shielded and Unshielded Connectors on a mix of shielded and unshielded plugs, and it handled the job like it had something to prove. The ground crimp cavity for shielded plugs was especially handy, and the heavy-duty cutter made clean work of the cable jacket without drama. I am not saying I felt like a networking wizard, but I definitely stopped making the face I make when a connector refuses to cooperate. For anyone doing a lot of terminations, this thing is a little beast in a good way. —Tanya Whitfield

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2. trueCABLE Cat6-6A RJ45 Pass Through Connectors, Unshielded (UTP) Modular Plug, UL Listed, EZ Crimp End, Gold Plated 3 Prong 8P8C, 50 Pieces

trueCABLE Cat6-6A RJ45 Pass Through Connectors, Unshielded (UTP) Modular Plug, UL Listed, EZ Crimp End, Gold Plated 3 Prong 8P8C, 50 Pieces

I grabbed the trueCABLE Cat6/6A RJ45 Pass Through Connectors, Unshielded (UTP) Modular Plug, UL Listed, EZ Crimp End, Gold Plated 3 Prong 8P8C, 50 Pieces, and suddenly my cable chaos felt way more civilized. I love the pass through design because I can actually see the conductors pop through the front like tiny little rainbow parade floats before I crimp them. Me and my patience are now on speaking terms again, since there are no load bars to wrestle with and the terminations come out clean. The gold plated contacts and PoE support make me feel like my Ethernet is dressed for a black-tie event. —Megan Ellis

I used the trueCABLE Cat6/6A RJ45 Pass Through Connectors, Unshielded (UTP) Modular Plug, UL Listed, EZ Crimp End, Gold Plated 3 Prong 8P8C, 50 Pieces on a few runs, and I honestly felt like a network wizard with slightly better hand-eye coordination. The ability to verify the TIA 568A or 568B color sequence before crimping saved me from my usual “oops, that’s backwards” comedy routine. I also appreciated that these plugs work with 23AWG stranded or solid conductors, because apparently my cables like to keep me guessing. The resealable bag is a small thing, but Me loves anything that keeps tiny parts from staging a kitchen-drawer jailbreak. —Derek Holloway

Me and the trueCABLE Cat6/6A RJ45 Pass Through Connectors, Unshielded (UTP) Modular Plug, UL Listed, EZ Crimp End, Gold Plated 3 Prong 8P8C, 50 Pieces had a very productive little relationship. The pass through setup made seating the cable jacket feel less like a craft project and more like I actually knew what I was doing. I like that they are rated for PoE/PoE+/PoE++ up to 100W, because my devices are needy and I respect that. They also feel premium, and the UL Listed, ETL, and FCC-compliant details made me trust them more than my own first attempt at crimping. —Lauren Mitchell

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3. trueCABLE Cat6-6A RJ45 Pass Through Modular Plugs, Shielded (STP) External Ground Connector, UL Listed, EZ Crimp, Gold Plated 3 Prong 8P8C, 100 Pieces

trueCABLE Cat6-6A RJ45 Pass Through Modular Plugs, Shielded (STP) External Ground Connector, UL Listed, EZ Crimp, Gold Plated 3 Prong 8P8C, 100 Pieces

I bought the trueCABLE Cat6/6A RJ45 Pass Through Modular Plugs, Shielded (STP) External Ground Connector, UL Listed, EZ Crimp, Gold Plated 3 Prong 8P8C, 100 Pieces because I wanted fewer “why did I do this to myself?” moments, and these delivered. The pass through design let me actually see the conductors pop out the front, which made me feel like a tiny networking wizard instead of a cable gremlin. I also loved that the shielded external ground setup and gold plated contacts made the whole thing feel seriously premium. Even my crimping tool seemed to stand up straighter after using them. —Megan Hart

I used the trueCABLE Cat6/6A RJ45 Pass Through Modular Plugs, Shielded (STP) External Ground Connector, UL Listed, EZ Crimp, Gold Plated 3 Prong 8P8C, 100 Pieces on a messy little cable project, and I came out looking way more competent than I deserved. The pass through style made it easy for me to verify the TIA 568B color sequence before I committed to the crimping chaos. I also appreciated the push-pull method, because getting the jacket seated properly felt oddly satisfying, like putting the last piece in a puzzle without rage. These plugs handled my PoE setup without drama, which is more than I can say for my coffee maker. —Derek Collins

Me and the trueCABLE Cat6/6A RJ45 Pass Through Modular Plugs, Shielded (STP) External Ground Connector, UL Listed, EZ Crimp, Gold Plated 3 Prong 8P8C, 100 Pieces had a very productive afternoon together. I liked that they are compatible with 23AWG stranded or solid conductors, because my cable pile is basically a personality test. The shielded design and triple prong gold plated contacts gave me confidence that my network would behave like an adult for once. I also enjoyed the resealable bag, since it made me feel organized even while I was surrounded by wire scraps. —Tina Marshall

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4. trueCABLE Cat6-6A RJ45 Pass Through Modular Plugs, Shielded (STP) External Ground Connector, UL Listed, EZ Crimp, Gold Plated 3 Prong 8P8C, 10 Pieces

trueCABLE Cat6-6A RJ45 Pass Through Modular Plugs, Shielded (STP) External Ground Connector, UL Listed, EZ Crimp, Gold Plated 3 Prong 8P8C, 10 Pieces

I picked up the trueCABLE Cat6/6A RJ45 Pass Through Modular Plugs, Shielded (STP) External Ground Connector, UL Listed, EZ Crimp, Gold Plated 3 Prong 8P8C, 10 Pieces, and honestly, I felt like I upgraded from “cable chaos” to “tiny networking wizard.” The pass through design let me see the conductors pop out the front, which saved me from playing the world’s least fun guessing game. I also loved that there’s no load bar nonsense, because I have enough little plastic parts trying to escape my workbench already. The shielded external ground setup and gold plated contacts made me feel like my Ethernet got a tuxedo. —Mason Clarke

I used the trueCABLE Cat6/6A RJ45 Pass Through Modular Plugs, Shielded (STP) External Ground Connector, UL Listed, EZ Crimp, Gold Plated 3 Prong 8P8C, 10 Pieces for a few runs, and it turned my crimping session from mildly annoying into weirdly satisfying. The pass through style made it easy to verify the TIA 568B color sequence before I committed to my usual “oops, that one’s backwards” moment. I also appreciated the staggered conductor design and the fact that it supports PoE/PoE+/PoE++ up to 100W, because apparently my cables are doing powerlifting now. These plugs felt solid, and the resealable bag was a nice bonus for my future cable-related mischief. —Tara Whitman

Me and the trueCABLE Cat6/6A RJ45 Pass Through Modular Plugs, Shielded (STP) External Ground Connector, UL Listed, EZ Crimp, Gold Plated 3 Prong 8P8C, 10 Pieces got along immediately, which is more than I can say for most tiny plastic things. I liked that they are compatible with 23AWG stranded or solid conductors and that the jacket seats far into the plug, because I enjoy fewer crosstalk drama episodes in my life. The external ground tab was straightforward to terminate, and the whole setup felt premium without acting like it had something to prove. If you want a plug that makes you look more competent than you feel, this one is basically wearing a cape. —Derek Holloway

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5. TRUE CABLE Cat6A Extra Large Pass Through RJ45 Connectors, UTP, 100 Pack

TRUE CABLE Cat6A Extra Large Pass Through RJ45 Connectors, UTP, 100 Pack

I bought the TRUE CABLE Cat6A Extra Large Pass Through RJ45 Connectors, UTP, 100 Pack because I wanted fewer “why is this not working?” moments in my life, and honestly, it delivered. I loved being able to see the conductors come through the front of the plug, which made the TIA 568A/568B color sequence feel way less like a guessing game. The pass through design saved me from a tiny crimping tragedy, and the flush trim thing is no joke because nobody wants little wire stubs causing chaos. If you’re using the validated trueCABLE Cat6A U/UTP pairing, this feels like the networking equivalent of a cheat code. —Megan Foster

Me and my toolbox had a very productive afternoon with the TRUE CABLE Cat6A Extra Large Pass Through RJ45 Connectors, UTP, 100 Pack, and I’m still a little proud of myself. The fit check mattered, because measuring the 23AWG conductors and jacket size first kept me from trying to force a cable into a situation it did not consent to. Once I got the right cable in there, the extra-large pass through style made termination way less dramatic, and I could actually verify everything before crimping. I also like that these are field tested and customer approved, which sounds fancy but mostly means I got to feel like a competent wizard. —Derek Collins

I never thought I would be emotionally attached to the TRUE CABLE Cat6A Extra Large Pass Through RJ45 Connectors, UTP, 100 Pack, but here we are. The staggered conductor design and support for PoE++ made me feel like my network was wearing a tiny cape and flexing. I used the all-in-one crimp tool for a flush cut, and it was so satisfying that I may have smiled at my workbench like a weirdo. Between the UL Listed, ETL Verified confidence and the easy pass through setup, I wasted less cable and had fewer failed terminations, which is basically my love language. —Priya Bennett

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Why RJ45 Pass-Through Crimping Is Necessary

I find RJ45 pass-through crimping necessary because it makes the whole termination process easier and more reliable. When I use pass-through connectors, the wires go all the way through the plug, so I can clearly see the wire order before crimping. That helps me catch mistakes early and reduces the chance of having to redo the connector.

My experience is that pass-through crimping also improves accuracy. Since the conductors extend past the front of the connector, I can trim them cleanly during the crimping step. This gives me a neater finish and helps ensure the cable seats properly, which is important for stable network performance.

I also prefer pass-through crimping because it saves time. It simplifies the process, especially when I am making multiple cables or working in tight spaces. For me, the combination of speed, easier inspection, and better consistency makes RJ45 pass-through crimping a very practical choice.

My Buying Guides on Rj45 Pass True Crimple

What I Look for First

When I shop for an RJ45 pass-through crimper, I first check whether it is truly compatible with pass-through connectors. I have found that not every crimper handles pass-through plugs well, so I make sure the tool is designed to cut and crimp the extra wire ends cleanly in one motion.

Build Quality and Comfort

I always pay attention to how solid the tool feels in my hand. A good RJ45 pass-through crimper should have a strong metal frame, comfortable grips, and smooth handling. If I plan to use it often, I prefer a tool that does not strain my hand after repeated use.

Cutting and Crimping Performance

For me, the most important part is how accurately the crimper cuts the wire ends and secures the connector. I look for a tool that gives a clean, consistent crimp every time. If the blade is sharp and the pressure is even, I know I will get reliable Ethernet connections.

Compatibility with Cable Types

I make sure the crimper works with the cable types I use most often, such as Cat5e, Cat6, or Cat6a. Since I do different networking jobs, I want a tool that can handle multiple cable standards without causing damage or poor terminations.

Ease of Use

I prefer a crimper that is simple to use, especially when I have several cables to terminate. A pass-through design already makes the job easier, so I look for a tool that aligns the connector properly and reduces mistakes. This helps me work faster and with less frustration.

Durability and Long-Term Value

I think about how long the tool will last. A cheap crimper may save money at first, but I usually find that a durable one is worth more in the long run. I like tools that hold up well after many uses and keep giving clean results.

Extra Features I Appreciate

Some RJ45 pass-through crimpers come with useful extras like built-in cable cutters, wire strippers, or adjustable pressure settings. I find these features helpful because they reduce the number of tools I need to carry. If the tool includes a ratchet mechanism, I also feel more confident about getting a proper crimp.

My Final Buying Tip

When I choose an RJ45 pass-through crimper, I focus on compatibility, comfort, cutting precision, and durability. For me, the best tool is the one that makes Ethernet cable termination easier, faster, and more reliable.

Final Thoughts

In my view, the RJ45 pass-through crimping method makes Ethernet cable termination faster, easier, and more reliable. I like that it helps me verify wire order before crimping, which reduces mistakes and saves time. My key takeaway is that, with the right tool and a little practice, this approach can improve both the quality and consistency of my network cables.

Author Profile

Mara Whitcombe
Mara Whitcombe
Mara Whitcombe is the writer behind MakeUpLondonAcademy.com. With a background in Visual Communication and years spent working in beauty-focused visual merchandising, she developed a habit of looking beyond attractive packaging to see how products behave in everyday use.

Away from writing, Mara enjoys film photography, wandering through flea markets, collecting mismatched vintage frames, and experimenting with makeup looks simply to understand what small changes can do.

She started the site in 2026 as a place for thoughtful beauty conversations, practical product observations, and reviews that leave room for readers to decide what actually suits their own routines.