Ethernet Connectors

Ethernet connectors are used for Ethernet networking such as telecommunications or data equipment. The connectors are connected to each end of an Ethernet cable. The RJ45 connector is the most commonly known type. RJ45 connectors have an 8P8C (8 position, 8 contact) configuration. In order for the connector to function properly, the individual Ethernet cable wires must be inserted into these locations following a T-568A or a T568B wiring standard. Technically, 8P8C can be used with other types of connections besides Ethernet; it is also used with RS-232 serial cables, for example. However, because RJ45 is by far the predominant usage of 8P8C, industry professionals often use the two terms interchangeably. RJ45 connectors are available to suit a range of LAN categories from Cat3 to Cat6a. Different mounting options are also available, including cable mount, PCB mount and panel mount. For more information, please visit our complete guide to RJ45 connectors.


Types of RJ Connectors



  • RJ11

  • RJ12

  • RJ22

  • RJ25

  • RJ45

  • RJ48

  • RJ50


Other types of Ethernet connectors


Mini IO connectors are small wire-to-board interfaces suitable for most environments. These connectors are easily installable without the need for wire termination and soldering activities. A mini IO connector consists of a housing, a shell and a terminal with contact points. The outer materials are made from thermoplastics, which makes them highly resistant to shock, vibration and extreme temperatures. The terminals have contacts made of copper alloy, which increases conduction for highly reliable connection features. Latch mechanisms prevent cables from pulling out of the mini IO connectors.


Frequently asked Questions


What are RJ connectors used for?

RJ stands for registered jack which is a standardised networking interface. RJ45 connectors are used for connecting Ethernet cables to equipment in computer networking applications such as telecommunications or data equipment. RJ45 connectors consist of modular jacks and plugs. The RJ45 plugs are connected to each end of an Ethernet cable


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Description Price Ethernet Connector Type Gender LAN Category Mounting Type Number of Ports Number of Ways Connector Type Shield Type Orientation IP Rating Length Kit Type Width Depth
RS Stock No. 798-0739
Mfr. Part No.RDP-00PFFH-SCU7001
TWD382.00
Each
units
RJ45 Connector Female - Panel Mount - - Jack - Right Angle IP67 41.8mm - 33mm -
RS Stock No. 800-6762
Mfr. Part No.42410-6170
BrandMolex
TWD43.00
Each
units
RJ11 Connector Female - Through Hole - 6P6C Modular Socket - Straight - 15.88mm - 16.38mm 13.97mm
RS Stock No. 121-6792
Mfr. Part No.615008142621
TWD71.50
Each (In a Tray of 80)
units
RJ45 Connector Female Cat5 PCB Mount - 8 Modular Jack STP Horizontal - 15.8mm - 13.3mm 21.2mm
RS Stock No. 172-6525
Mfr. Part No.RDP-00PFFH-SCU7001
TWD359.00
Each (In a Box of 10)
units
RJ45 Connector Female - Panel Mount - - Jack - Right Angle IP67 41.8mm - 33mm -
RS Stock No. 791-8501
BrandRS PRO
TWD102.40
Each (In a Pack of 5)
units
RJ45 Connector Male Cat5 Cable Mount - 8P8C Modular Plug - Straight - 22.75mm - 11.68mm 8.3mm
RS Stock No. 818-3327
Mfr. Part No.615008142621
TWD85.00
Each
units
RJ45 Connector Female Cat5 PCB Mount - 8 Modular Jack STP Horizontal - 15.8mm - 13.3mm 21.2mm
RS Stock No. 257-8785
Mfr. Part No.RJHSE5381
TWD78.00
Each
units
RJ45 Connector Female Cat5e Through Hole 1 8 RJ45 Tin Plated Copper Alloy Right Angle - 16.51mm - - 15.75mm
RS Stock No. 741-7339
Mfr. Part No.1963160000
TWD1,529.00
Each
units
RJ45 Connector Male Cat6a - - - Plug - - IP67 20.1mm - 20.2mm 72.6mm
RS Stock No. 167-6383
Mfr. Part No.90075-0027
BrandMolex
TWD11.00
Each (In a Bag of 5000)
units
RJ11 Connector Male - Cable Mount - 4P4C Modular Plug - - - 7.62mm - 6.6mm 12.32mm
RS Stock No. 360-7109
BrandRS PRO
TWD166.00
Each
units
RJ45 Connector Female Cat5e Panel Mount - - Socket - - - - - - -
RS Stock No. 536-9629
Mfr. Part No.RJF 21 G
TWD1,298.00
Each
units
RJ45 Connector Female Cat5e Panel Mount - - - Unshielded Straight IP67 39.1mm - - 33.3mm
RS Stock No. 719-6436
Mfr. Part No.TM31P-TM-88P(71)
BrandHirose
TWD59.40
Each (In a Bag of 5)
units
RJ45 Connector Male Cat6a Cable Mount - 8P8C Plug Shielded Straight - 30.2mm - 11.7mm 12.9mm
RS Stock No. 880-8120
Mfr. Part No.NE8FBH
BrandNeutrik
TWD203.00
Each
units
RJ45 Connector Female Cat6 PCB Mount - 8P RJ45 - Right Angle - 25.6mm - 25mm 24.3mm
RS Stock No. 741-8528
Mfr. Part No.SS60000-009G
TWD117.00
Each
units
RJ45 Connector Female Cat6 PCB Mount - 8P8C Socket - Right Angle - - - - -
RS Stock No. 921-0164
Mfr. Part No.1652716
TWD186.00
Each
units
- - - - - - - - - - - - - -
RS Stock No. 331-6443
BrandRS PRO
TWD77.00
Each
units
RJ45 Connector Female - PCB Mount - 8P8C Socket - Right Angle - 13.5mm - 16mm 21.6mm
RS Stock No. 331-6342
BrandRS PRO
TWD13.30
Each (In a Pack of 100)
units
RJ11 Connector Male - Cable Mount - 6P4C Modular Plug - Straight - - - - -
RS Stock No. 423-3490
Mfr. Part No.85502-5007
BrandMolex
TWD67.20
Each (In a Pack of 5)
units
RJ12 Connector Female Cat3 Surface Mount - 6P/6C RJ12 UTP Right Angle - 13.21mm - 11.5mm 18.1mm
RS Stock No. 170-2596
Mfr. Part No.RJHS-4381
TWD46.70
Each (In a Bag of 100)
units
- - - - - - - - - - - - - -
RS Stock No. 800-6766
Mfr. Part No.90075-0027
BrandMolex
TWD24.00
Each
units
RJ11 Connector Male - Cable Mount - 4P4C Modular Plug - - - 7.62mm - 6.6mm 12.32mm