How to assembly an RJ45 Connector | CRXCONEC: Your Source for High-Speed Keystone Jacks & Patch Cords

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RJ45 Connector Assembly appliance display

How to assembly an RJ45 Connector

A  modular connector is a type of electrical connector for cords and cables of electronic devices and appliances, such in computer networking, telecommunication equipment. An 8P8C modular connection consists of a male plug and a female jack, each with eight equally-spaced contacts. On the plug, the contacts are flat metal bars positioned parallel to the connector body. Inside the jack, the contacts are metal spring wires arranged at an angle toward the insertion interface. The best known features of ANSI/TIA-568 are the pin/pair assignments for eight-conductor 100-ohm balanced twisted pair cabling. These assignments are named T568A and T568B.


TIA-568A and TIA-568B Wiring Diagram
STEP 1, Use Crimping Tool to trim the cable.

Adjust the height of the knob before use to match the outer diameter of the LAN wire, and make sure the conducting wires are even.

STEP 2, strip off approximately 3cm of the cable's jacket.

When stripping the outer jacket of the wire, be careful not to damage the inner conducting wires and prevent short circuits, you can also use a  modular crimping tool  or a  cable stripper to strip it.

STEP 3, separate the 4 twisted wire pairs from each other.

Remove the cross and ripcord in the middle, if there is any. Unwind each pair, so that you end up with 8 individual wires.

STEP 4, arrange the wires in a flat, side-by-side ribbon formation.

Holding the cable with the wire ends facing away from you. Moving from left to right. Remember, please check again to make sure the position is sorted according to the correct wiring map.

STEP 5, arranged wires into the connector.

Holding the RJ45 connector so that its pins are facing away from you and the plug-clip side is facing down, carefully insert the flattened, pushing through until the wire ends emerge from the pins. At this time, please push the wire forward as far as possible to reduce the length of the exposed twisted pair and achieve the best performance

STEP 6, check to make sure that the wire ends coming out of the connector's pin side.

This is the last chance to check the wiring diagram before crimping the RJ45 plug. If you find an error, please take out the wire and re-arrange the wire again.

STEP 7, Insert the cable assembly into the RJ45 slot in  the crimping tool.

Squeeze the crimper's handles together until you can't go any further. In these few simple steps, you can complete the assembly of RJ45 plug. In addition to being easy to assemble, it also has a good performance rate and is very suitable for use on the installation.

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Pass Through RJ45 Connector Instruction



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How to assembly an RJ45 Connector | Expert in 10 Gigabit Networking & Fiber Optic Solutions - CRXCONEC

Based in Taiwan since 1985, Crxconec Company Ltd. has been a leading provider of end-to-end copper and fiber solutions. They specialize in high-performance structured cabling products, including keystone jacks, patch cords, modular connectors, and fiber cabling. Their products are known for their quality, being UL certified or ETL/Delta/GHMT verified.

Expand your networking capabilities with CRXCONEC's extensive range of accessories and tools. From cable glands and couplers to crimping and termination tools, our products are designed to complement and enhance your network setup. Rely on our accessories for a complete and efficient networking experience. Discover CRXCONEC's extensive range of structured cabling products, including Cat.8 to Cat.5E cables, keystone jacks, and patch cords. Specializing in both copper and fiber solutions, our products are designed for superior performance in data centers and FTTX applications. With over 35 years of expertise, we ensure top-quality, certified cabling solutions for your business needs.

CRXCONEC has been providing customers versatile copper cabling solutions for diverse networking needs, both with advanced technology and 35 years of experience, CRXCONEC ensures that each customer's requirements are met.