Ethernet Connectors

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. These plugs are then inserted into the RJ45 jacks on the Ethernet device. Several other kinds of connectors closely resemble RJ45 and they can be easily confused for one another. The RJ11 connectors used with telephone cables, for example, use six position connectors rather than eight position connectors, making them slightly narrower than RJ45 connectors. 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.

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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. 290-4780
Mfr. Part No.940-SP360808-A218
$3.53
Each (In a Pack of 5)
units
- Male - Cable Mount 1 8 RJ45 Shielded Straight - - - - 34.16mm
RS Stock No. 758-9207
Mfr. Part No.6GK1901-1BB20-2AA0
BrandSiemens
$36.81
Each
units
- Male Cat5 - - - Modular Plug FTP Right Angle IP20 16mm - 13.7mm 42mm
RS Stock No. 455-220
Mfr. Part No.TM11AP1-88P(03)
BrandHirose
$7.13
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. 741-7329
Mfr. Part No.1018810000
BrandWeidmuller
$60.54
Each
units
- Female Cat6a Cable Mount - 1 Socket 360° shield contact Straight IP65 - - - -
RS Stock No. 413-396
Mfr. Part No.SS-39100-008
$1.72
Each (In a Pack of 5)
units
- Male - Cable Mount 1 - - - Straight - 11.68mm - - 37.34mm
RS Stock No. 771-4854
Mfr. Part No.09451511520
BrandHARTING
$23.12
Each
units
- Male Cat6a Cable Mount - 8C Modular Plug UTP Straight IP20 11.3mm - 13.97mm 52.6mm
RS Stock No. 111-6745
BrandRS PRO
$50.91
Each
units
- Female - Panel Mount 1 - RJ45 Shielded - IP68 29.1mm - 25.4mm 42.7mm
RS Stock No. 360-7109
BrandRS PRO
$7.62
Each
units
- Female Cat5e Panel Mount - - Socket - - - - - - -
RS Stock No. 426-2410
Mfr. Part No.NE8FAH
BrandNeutrik
$7.54
Each
units
- Female - Through Hole 1 - - - Right Angle - 25mm - - -
RS Stock No. 331-6443
BrandRS PRO
$3.83
Each
units
- Female - PCB Mount - 8P8C Socket - Right Angle - 13.5mm - 16mm 21.6mm
RS Stock No. 447-9977
Mfr. Part No.RJF TV 6MG
BrandAmphenol
$98.35
Each
units
- Male - Cable Mount - - - Unshielded Straight IP67 56mm - - 38mm
RS Stock No. 331-6336
BrandRS PRO
$0.631
Each (In a Pack of 100)
units
- Male - Cable Mount - 4P4C Modular Plug - Straight - 6.6mm - 7.61mm 12.3mm
RS Stock No. 167-6314
Mfr. Part No.44915-0011
BrandMolex
$3.57
Each (In a Bag of 1000)
units
- Male Cat6 Cable Mount - 8P8C Modular Plug Shielded - - 11.69mm - 8.18mm 22.48mm
RS Stock No. 809-4892
Mfr. Part No.MHRJJ66NFV
$2.06
Each
units
- Female - Through Hole - 6P6C Modular Socket UTP Straight - 15.88mm - 13.46mm 16.38mm
RS Stock No. 818-3324
Mfr. Part No.615008144221
$1.98
Each
units
- Female - PCB Mount - 8 Modular Jack STP Vertical - 17.84mm - 15.88mm 16.38mm
RS Stock No. 660-1463
Mfr. Part No.PX0870
BrandBulgin
$82.08
Each
units
- Female Cat5e Panel Mount 1 8 Socket Shielded Straight - 44.5mm - - 33mm
RS Stock No. 706-0197
Mfr. Part No.1546414-4
$63.48
Each
units
- Male to Female Cat5 Panel Mount 1 8 RJ45 Unshielded - - - - - -
RS Stock No. 800-6826
Mfr. Part No.44915-0011
BrandMolex
$6.15
Each
units
- Male Cat6 Cable Mount - 8P8C Modular Plug Shielded - - 11.69mm - 8.18mm 22.48mm
RS Stock No. 465-9678
Mfr. Part No.09451511100
BrandHARTING
$21.83
Each
units
- Male Cat5 Cable Mount 1 4 RJ45 Shielded Straight - 13.97mm - - 52.6mm
RS Stock No. 666-4669
Mfr. Part No.HFJ11-E2450E-L12RL
$18.67
Each
units
- Female - PCB Mount - 8 Socket - - - 16mm - 14mm 22mm