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庫存編號 791-8501
BrandRS PRO
TWD105.60
/個 (每包:5個)
單位
RJ45 Connector Male Cat5 Cable Mount - 8P8C Modular Plug - Straight - 22.75mm - 11.68mm 8.3mm
RS庫存編號 331-6336
BrandRS PRO
TWD13.70
/個 (每包:100個)
單位
RJ22 Connector Male - Cable Mount - 4P4C Modular Plug - Straight - 6.6mm - 7.61mm 12.3mm
RS庫存編號 121-6996
製造零件編號NE8MX6-B
BrandNeutrik
TWD685.00
單位
RJ45 Connector Male Cat6a Cable Mount - 8 RJ45 Unshielded Straight IP65 76.5mm - 19.05 (Dia.)mm -
RS庫存編號 121-6792
製造零件編號615008142621
TWD72.90
Each (In a Tray of 80)
單位
RJ45 Connector Female Cat5 PCB Mount - 8 Modular Jack STP Horizontal - 15.8mm - 13.3mm 21.2mm
RS庫存編號 821-2949
製造零件編號MHRJ458P8CR
TWD11.20
/個 (每包:5個)
單位
RJ45 Connector Male Cat5e Cable Mount - 8P8C Modular Plug UTP Straight - 22.48mm - 11.68mm -
RS庫存編號 170-2596
製造零件編號RJHS-4381
TWD46.70
個 (以毎袋:100)
單位
- - - - - - - - - - - - - -
RS庫存編號 725-6049
製造零件編號MRJ548001
TWD318.00
單位
RJ45 Connector Female - Through Hole 1 - Jack - Straight - 29mm - - 18mm
RS庫存編號 741-8528
製造零件編號SS60000-009G
TWD122.00
單位
RJ45 Connector Female Cat6 PCB Mount - 8P8C Socket - Right Angle - - - - -
RS庫存編號 921-0164
製造零件編號1652716
TWD200.00
單位
- - - - - - - - - - - - - -
RS庫存編號 423-3490
製造零件編號85502-5007
BrandMolex
TWD68.60
/個 (每包:5個)
單位
RJ12 Connector Female Cat3 Surface Mount - 6P/6C RJ12 UTP Right Angle - 13.21mm - 11.5mm 18.1mm
RS庫存編號 741-7339
製造零件編號1963160000
TWD1,536.00
單位
RJ45 Connector Male Cat6a - - - Plug - - IP67 20.1mm - 20.2mm 72.6mm
RS庫存編號 167-6246
製造零件編號85502-5009
BrandMolex
TWD33.20
個 (在毎卷:1225)
單位
RJ11 Connector Female - Surface Mount - 4P4C Modular Jack Unshielded Right Angle - 18.1mm - 11.5mm -
RS庫存編號 171-1856
製造零件編號J00026A3113
TWD399.80
/個 (每包:10個)
單位
RJ45 Connector Male Cat6a Cable Mount - 8P8C RJ45 Modular Plug Unshielded Straight - 44.2mm - 13.8mm 16.35mm
RS庫存編號 170-2704
製造零件編號MRJ548001
TWD263.50
個 (以毎袋:36)
單位
RJ45 Connector Female - Through Hole 1 - Jack - Straight - 29mm - - 18mm
RS庫存編號 331-6342
BrandRS PRO
TWD13.70
/個 (每包:100個)
單位
RJ11 Connector Male - Cable Mount - 6P4C Modular Plug - Straight - - - - -
RS庫存編號 798-0745
製造零件編號ROP-5SDFFH-TCU7001
TWD354.00
單位
RJ45 Connector Female Cat5e Panel Mount - 8/8 Jack STP Straight IP67 48.4mm - 34mm -
RS庫存編號 257-8785
製造零件編號RJHSE5381
TWD60.00
單位
RJ45 Connector Female Cat5e Through Hole 1 8 RJ45 Tin Plated Copper Alloy Right Angle - 16.51mm - - 15.75mm
RS庫存編號 878-7443
製造零件編號J00026A3113
TWD448.00
單位
RJ45 Connector Male Cat6a Cable Mount - 8P8C RJ45 Unshielded Straight - 44.2mm - 13.8mm 16.35mm
RS庫存編號 161-9531
製造零件編號52018-8846
BrandMolex
TWD62.50
Each (In a Tray of 50)
單位
RJ45 Connector Female Cat3 Through Hole - 8P8C Modular Socket Unshielded Right Angle - 14.5mm - 15mm 13mm
RS庫存編號 800-6766
製造零件編號90075-0027
BrandMolex
TWD27.00
單位
RJ11 Connector Male - Cable Mount - 4P4C Modular Plug - - - 7.62mm - 6.6mm 12.32mm