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 800-6781
製造零件編號44915-0001
BrandMolex
HK$15.62
單位
RJ45 Connector Male Cat6 Cable Mount - 8P8C Modular Plug - - - - - - -
RS庫存編號 800-6829
製造零件編號44915-0021
BrandMolex
HK$35.36
單位
RJ45 Connector Male Cat6 Cable Mount - 8P8C Modular Plug - - - 11.69mm - 8.18mm 22.48mm
RS庫存編號 170-7280
製造零件編號44915-0021
BrandMolex
HK$19.856
個 (以毎袋:1000)
單位
RJ45 Connector Male Cat6 Cable Mount - 8P8C Modular Plug - - - 11.69mm - 8.18mm 22.48mm
RS庫存編號 167-6314
製造零件編號44915-0011
BrandMolex
HK$19.856
個 (以毎袋:1000)
單位
RJ45 Connector Male Cat6 Cable Mount - 8P8C Modular Plug Shielded - - 11.69mm - 8.18mm 22.48mm
RS庫存編號 800-6826
製造零件編號44915-0011
BrandMolex
HK$39.60
單位
RJ45 Connector Male Cat6 Cable Mount - 8P8C Modular Plug Shielded - - 11.69mm - 8.18mm 22.48mm
RS庫存編號 167-6383
製造零件編號90075-0027
BrandMolex
HK$3.274
個 (以毎袋:5000)
單位
RJ11 Connector Male - Cable Mount - 4P4C Modular Plug - - - 7.62mm - 6.6mm 12.32mm
RS庫存編號 822-3282
製造零件編號84700-0002
BrandMolex
HK$335.19
單位
RJ45 Connector Male Cat5e - - - - Unshielded Straight IP67 32.5 (Dia) x 53.8mm - 32.5mm -
RS庫存編號 167-1648
製造零件編號95043-5891
BrandMolex
HK$13.716
個 (以毎袋:1000)
單位
RJ45 Connector Male Cat5 Cable Mount 1 8 RJ45 Shielded Straight - 11.86mm - - 6.6mm
RS庫存編號 800-6766
製造零件編號90075-0027
BrandMolex
HK$6.80
單位
RJ11 Connector Male - Cable Mount - 4P4C Modular Plug - - - 7.62mm - 6.6mm 12.32mm
RS庫存編號 386-2766
製造零件編號95043-5891
BrandMolex
HK$22.558
/個 (每包:5個)
單位
- Male Cat5 Cable Mount 1 8 RJ45 Shielded Straight - 11.86mm - - 6.6mm
RS庫存編號 800-6801
製造零件編號43860-0016
BrandMolex
HK$24.08
單位
RJ45 Connector Female Cat3 Through Hole - 8P8C Modular Jack - Right Angle - 16.38mm - 13.54mm 15.75mm
RS庫存編號 800-6810
製造零件編號43860-0010
BrandMolex
HK$24.08
單位
RJ45 Connector Female Cat3 Through Hole - 8P8C Modular Jack - Right Angle - 16.38mm - 13.54mm 15.75mm
RS庫存編號 822-1886
製造零件編號130055-0002
BrandMolex
HK$358.41
單位
RJ45 Connector Male - Panel Mount - - - Unshielded Straight IP67 - - - 23.11mm
RS庫存編號 822-3220
製造零件編號95503-2661
BrandMolex
HK$12.41
單位
RJ11 Connector Female - Through Hole - 6 Modular Jack Unshielded Straight - 12.7mm - 13.21mm 15.08mm
RS庫存編號 848-6705
製造零件編號95522-2667
BrandMolex
HK$11.406
/個 (每包:5個)
單位
RJ11 Connector Female - Through Hole - 6P6C Modular Jack Unshielded Straight - 16.64mm - 16.25mm 16mm
RS庫存編號 896-7493
製造零件編號85510-5019
BrandMolex
HK$17.315
/個 (每包:2個)
單位
RJ11 Connector Female - PCB Mount - 1P1C Modular Jack - Vertical - 15.08mm - 12.4mm 15.7mm
RS庫存編號 240-0935
製造零件編號95501-2881
BrandMolex
HK$10.68
單位
RJ45 Connector Female Cat3 Through Hole 1 8P8C RJ45 Unshielded Right Angle - 15.24mm - - 18.1mm
RS庫存編號 167-6249
製造零件編號95522-2667
BrandMolex
HK$7.244
Each (In a Tray of 1232)
單位
RJ11 Connector Female - Through Hole - 6P6C Modular Jack Unshielded Straight - 16.64mm - 16.25mm 16mm
RS庫存編號 822-1870
製造零件編號130053-0004
BrandMolex
HK$342.32
單位
RJ45 Connector Male - PCB Mount - - - Unshielded Straight IP67 17.1mm - - -
RS庫存編號 822-1895
製造零件編號130057-0001
BrandMolex
HK$194.43
單位
RJ45 Connector Male - Cable - - - Unshielded Straight IP67 - - - 29mm