Skip to content
Triplett Full Product Catalog: Volume 1 Now Available


RJ45 Modular Connector

Triplett offers a variety of RJ45 modular connectors, especially for Cat5 and Cat6 cables. We also offer crimp tools for high-speed pass-thru RJ45 connectors. We offer only male connectors, and all of these in 50 or 100 packs. Triplett also offers a tool kit that eases the process to connect RJ45 connectors. The tool kit comprises a crimp tool, wire cutters, 50/100 connectors, and an RJ45 cable tester. Our crimp tool facilitates easy crimping and clean-cut cutting results. This kit eases the twisted pair cable terminations as they enable the easy sliding of wires through the hole. This way can also conduct a visual inspection of the wiring. We assure the safety, cost effectiveness, as well as accuracy of all our modular electrical connectors.

Modular connectors are devices that connect electrical or electronic equipment through a cable to another relevant device in the network. These are widely used in telecom, and data networks. RJ45 modular connectors are used for regular copper or ethernet cables to connect to another device such as a switch, printer, or router in a network. They offer secure connectivity. Depending upon the type, one connector can connect 4 to 8 devices through cables. These are also called RJ or modular electrical connectors.


  • Original price RM183.00 MYR - Original price RM183.00 MYR
    Original price
    RM183.00 MYR
    RM183.00 MYR - RM183.00 MYR
    Current price RM183.00 MYR

    Crimp Tool for CAT5-HPP and CAT6-HPP RJ45 Connectors - (GET-CAT5HPP)

    GEM by Triplett
    Out of stock

    Crimp Tool for CAT5-HPP and CAT6-HPP RJ45 connectors CATEGORY: CCTV CRIMP TOOL Features For use with GEM High Performance Modular CAT5 and C...

    View full details
    Original price RM183.00 MYR - Original price RM183.00 MYR
    Original price
    RM183.00 MYR
    RM183.00 MYR - RM183.00 MYR
    Current price RM183.00 MYR
    Out of Stock
  • 50 Pack
    Original price RM100.00 MYR - Original price RM100.00 MYR
    Original price
    RM100.00 MYR
    RM100.00 MYR - RM100.00 MYR
    Current price RM100.00 MYR

    CAT5/6 Connector, Male, 50 Pack - (CAT5-HPP)

    GEM by Triplett
    Out of stock

    High Performance Modular CAT5 Connector -- Male. (Not pass-through) Bag of 50   Features Lead-ins molded into the inside of the cable entry g...

    View full details
    Original price RM100.00 MYR - Original price RM100.00 MYR
    Original price
    RM100.00 MYR
    RM100.00 MYR - RM100.00 MYR
    Current price RM100.00 MYR
    Out of Stock

Know More About Triplett Modular RJ45 Connector

What is a modular RJ45 connector?

A modular RJ45 connector is a type of electrical connector that is commonly used in Ethernet networks. The modular RJ45 connector has eight pins that are arranged in two rows of four. The modular RJ45 connector is designed to work with standardized Ethernet cables and various types of Ethernet devices, such as switches, routers, and computers. The term "RJ45" refers to a specific type of modular connector used primarily in Ethernet networking. The "RJ" stands for "Registered Jack," while the "45" denotes a particular wiring scheme. RJ45 connectors come in various forms, including plugs (male connectors) and jacks (female connectors). They are designed to terminate network cables, providing a secure and standardized connection.

In recent years, the modular RJ45 connector has become increasingly popular. This type of connector is commonly used in Ethernet applications and offers a number of advantages over other types of connectors. One of the biggest advantages of the modular RJ45 connector is its flexibility. This type of connector can be used in a variety of different applications, including network cabling, telephone cabling, and even audio/video cabling. Another advantage of the modular RJ45 connector is its durability. This type of connector is designed to withstand a lot of wear and tear, making it a good choice for applications where it will be subject to a lot of usage. RJ45 Modular connectors are named after their modularity, which allows them to be connected and disconnected from each other without the need for tools.

The Significance of RJ45 Connectors

  • Ethernet Networking: RJ45 connectors are the linchpin of Ethernet networking. They are used to establish wired connections between computers, switches, routers, and other networked devices. These connectors ensure the seamless flow of data, enabling everything from internet browsing to data transfer.
  • Structured Cabling: In structured cabling systems, which serve as the backbone of modern data centers and office networks, RJ45 connectors are instrumental. They connect devices to patch panels, allowing for efficient cable management and organization.
  • Versatility: RJ45 connectors are not limited to Ethernet. They are also used in telephone systems, audiovisual equipment, and other applications where modular connectivity is advantageous.

What are modular connectors used for?

Modular Connectors are used in a variety of applications due to their flexibility and reliability. They are commonly used in telecommunications and data communications, as well as industrial and automotive applications. Cat6 Modular Connectors are also used in audio/visual equipment, such as VCRs, and DVD players.

  • Telecommunications: Commonly used in telephone and data communications applications. They are used to connect telephone lines and network cables to various devices, such as phones, modems, and routers.
  • Computing: Used in computing applications. They are used to connect computers and peripherals, such as printers and scanners.
  • Automotive: Used in a variety of automotive applications to connect electronic components, such as radios and navigation systems.
  • Consumer Electronics: Used in many consumer electronics devices, such as TVs, DVD players, and video game consoles.

What is a RJ45 modular plug?

An RJ45 modular plug is a type of connector commonly used to terminate twisted pair Ethernet cable. It is an 8P8C (8 position 8 contact) plug that is used to connect Ethernet cables to transmit data. This plug is used to terminate stranded and solid Ethernet cables. It is also compatible with both Cat5 and Cat5e cables.

How do you use a modular jack?

A modular jack is a type of electrical connector used for connecting different types of cables and devices. It is commonly used in residential and commercial settings for connecting phones, computers, and other types of electronic equipment. The modular jack is a versatile and convenient way to connect different types of devices, as they allow for easy plugging and unplugging of cables. They are also relatively easy to install and require no soldering.

To use a modular jack, first identify the type of modular jack you need. There are several different types of modular jacks, so it is important to make sure you have the right one for the job. Once you have the right type of modular jack, simply plug it into the desired location. If you are connecting two devices, such as a computer and a printer, you will need to use two modular jacks, one for each device.

Installing a modular jack is a simple and easy process that anyone can do with a little time and patience. Here are the steps you need to follow to install a modular jack:

  1. Turn off the power to the area where you'll be working. This is a very important step since you'll be working with electrical wiring.
  2. Carefully remove the old modular jack from the wall. Be careful not to damage the wall or the wiring.
  3. Install the new modular jack in the same spot as the old one. Make sure it's tight and secure.
  4. Secure the wiring to the new jack.
  5. Turn the power back on and test the new jack to make sure it's working properly.

How do modular connectors work?

Modular connectors are made up of a number of individual parts, each of which serves a specific purpose. The most important part of a modular connector is the pin. The pin is the part of the connector that makes contact with the other electronic device. The other parts of the connector include the body, the housing, and the contacts.

The body of the connector holds all the other parts together and it provides the mechanical connection between the cable and the equipment. The housing protects the delicate parts of the connector from damage. The contacts are responsible for making sure the connection between the two devices is secure. The coupling nut is used to secure the connector to the equipment.

What is the Structure of RJ45 Modular Connector

The RJ45 modular connector is composed of components listed below.

  • Contacts: These modular connectors consist of eight individual contacts, organized in four pairs. The first pair is responsible for transmitting data, the second one receives it; and the other two are for power and ground signals, respectively. All together, these give even the most complex networks reliable data exchange capabilities.
  • Conductor Hole: The conductor hole is the other crucial part of an RJ45 connector. It helps holding the wires in place, whilst ensuring that they make proper contact with the gold-plated contacts. If the conductor holes are not properly sized, it can cause the wires to slip out or make poor contact, which can lead to connection issues.
  • Strain Latch: The strain latch is designed to provide a secure fit and stability in RJ45 connectors, while the retaining latch is used to firmly attach network cable connections and avoid dislodging. Together, these two features create a reliable connection that ensures proper installation every time.
  • Insulator: The insulator is a critical component of the RJ45 connector, as it provides necessary non-conductive insulation for the electrical wires within. This dielectric material protects the wires from possible damage and also helps ensure safe and reliable operation.
  • Case: A protective case help keep your RJ45 connectors safe. It can provide protection from both physical impacts and exposure to adverse weather conditions, ensuring that your connectors remain in perfect condition.

Which are the Types of RJ45 Modular Connectors

Following are the major types of RJ45 modular connectors:

  • Standard RJ45 Plug: It is a type of non-shielded RJ45 modular connector featuring 8 positions and 8 connections.
  • Shielded RJ45 Plug: These connectors are also termed aRJ48, and are designed with a connection to shielded cables.
  • Ruggedized RJ45 Plug: Also termed as Hi-Rel, these connectors include various external parts to protect the device from the elements.
  • 10 Pin RJ45 Plug: This 10-pin connector is highly sought after in the telecommunications industry, particularly when all serial lines are needed, such as with a T1 line.
  • Miniaturized RJ45 Plug: This is a smaller footprint version of standard RJ45.

Browse More Security, CCTV & Cabling Equipment Collections

Camera Install & Maintenance:

Security Camera Testers HDMI Cables CAT6a Shielded Cable
HD LED Test Monitors Baluns, Converters & Hubs HDMI & IP Extenders

CCTV Connectors:

BNC Adapters BNC Connectors F Type Connectors
Compression Connectors RJ45 (CAT5-6)Connectors Cabling Hand Tools & Kits
CCTV Coax Connectors Between Series