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. 802-7690
Mfr. Part No.1658435
SGD37.47
Each
units
RJ45 Connector Male Cat5 Cable Mount - 4 RJ45 Shielded Straight IP20 14mm - 59mm 14.6mm
RS Stock No. 688-1580
Mfr. Part No.RJFTVX6MN
SGD149.32
Each
units
RJ45 Connector Male - Cable Mount 1 - - - Straight - 58.5mm - - 38mm
RS Stock No. 536-9663
Mfr. Part No.RJF 6M G
SGD51.40
Each
units
RJ45 Connector Male Cat5e Cable Mount - - - Shielded Straight - 57.8mm - - 34.9mm
RS Stock No. 886-3262
Mfr. Part No.32-5958UL
SGD0.821
Each (In a Pack of 50)
units
RJ45 Connector Male Cat5 Cable Mount - 8P8C Modular Plug Unshielded Straight - 11.68mm - 10.69mm 22.48mm
RS Stock No. 695-0314
Mfr. Part No.RJFTVC2N
SGD47.06
Each
units
- - - - - - - - - - - - - -
RS Stock No. 615-4333
Mfr. Part No.5569381-1
SGD16.37
Each
units
RJ45 Connector Female Cat5 Through Hole 2 8P8C Modular Jack Shielded Right Angle - 17.27mm - - 28.45mm
RS Stock No. 850-9993
Mfr. Part No.UTS718RJFN
SGD43.101
Each (In a Pack of 25)
units
RJ45 Connector Female - - - - - - - - - - 48mm -
RS Stock No. 886-3121
Mfr. Part No.32-2098UL
SGD2.372
Each (In a Pack of 10)
units
RJ45 Connector Male Cat5e Cable Mount - 8P8C Modular Plug Shielded Straight - 11.68mm - - 22.48mm
RS Stock No. 455-220
Mfr. Part No.TM11AP1-88P(03)
BrandHirose
SGD6.58
Each (In a Pack of 5)
units
- Male - Cable Mount 1 8 RJ45 Shielded Straight - 13.4mm - 30.2 mm 12.9 mm
RS Stock No. 741-8489
Mfr. Part No.SI-60062-F
SGD6.88
Each
units
RJ45 Connector Female - Through Hole - 8P4C RJ45 STP Right Angle - 15.21mm - 17.98mm 21.59mm
RS Stock No. 173-5565
Mfr. Part No.5569381-1
SGD13.19
Each (In a Tray of 45)
units
RJ45 Connector Female Cat5 Through Hole 2 8P8C Modular Jack Shielded Right Angle - 17.27mm - - 28.45mm
RS Stock No. 814-2354
Mfr. Part No.RJF TVX 7S A 1 N
SGD194.35
Each
units
RJ45 Connector Female Cat5e Panel Mount - 1 Socket - Straight IP68 46.02mm - 46.02mm 43.09mm
RS Stock No. 875-5581
Mfr. Part No.20825000001
BrandHARTING
SGD14.40
Each
units
RJ45 Connector - - - - - - - Straight - 15.6mm - 16.25mm 41mm
RS Stock No. 765-3698
Mfr. Part No.J00026A3001
SGD18.74
Each
units
RJ45 Connector Male Cat6a Cable Mount - - RJ45 UTP Straight - 16.35mm - 13.8mm 44.2mm
RS Stock No. 413-396
Mfr. Part No.SS-39100-008
SGD1.524
Each (In a Pack of 5)
units
RJ45 Connector Male - Cable Mount 1 - - - Straight - 11.68mm - - 37.34mm
RS Stock No. 124-1160
Mfr. Part No.6-557315-3
BrandCOMMSCOPE
SGD2.088
Each (In a Pack of 10)
units
RJ45 Connector Male Cat5e Cable Mount - 8 Modular Plug Unshielded Straight - 11.68mm - 22.48mm 8.49mm
RS Stock No. 781-0845
Mfr. Part No.VDIB1772XB12
SGD19.16
Each
units
RJ45 Connector Female Cat6a Cable Mount - 8 Socket F/FTP, F/UTP, S/FTP, SF/UTP, U/FTP Straight - 35mm - 18mm 28mm
RS Stock No. 878-7405
Mfr. Part No.J00026A2003
SGD26.07
Each
units
RJ45 Connector Male Cat6a Cable Mount - 8P8C RJ45 Shielded Straight IP20 49mm - 13.8mm 16.2mm
RS Stock No. 124-1155
Mfr. Part No.6-2111986-3
BrandCOMMSCOPE
SGD4.738
Each (In a Pack of 10)
units
RJ45 Connector Male Cat5e Cable Mount - 8 Modular Plug Shielded Straight - 11.68mm - 25.05mm 7.21mm
RS Stock No. 741-8534
Mfr. Part No.SS-60300-004
SGD7.94
Each
units
RJ45 Connector Female Cat6a - - - Socket - Right Angle - 12.73mm - 15.65mm 14.25mm
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