RJ45 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 Gender LAN Category Mounting Type Number of Ports Number of Ways Connector Type Shield Type Orientation IP Rating Length Width Depth Series Contact Material
RS Stock No. 706-0194
Mfr. Part No.1546413-3
$45.22
Each
units
Female Cat5 Panel Mount 1 8 RJ45 Unshielded Straight - 37.84mm - - - -
RS Stock No. 290-4780
Mfr. Part No.940-SP360808-A218
$3.562
Each (In a Pack of 5)
units
Male - Cable Mount 1 8 RJ45 Shielded Straight - - - 34.16mm - Phosphor Bronze
RS Stock No. 765-3724
Mfr. Part No.J00026A0165
$4.38
Each
units
Male Cat6a Cable Mount - - Modular Plug STP Straight - 6.6mm 11.68mm 18.5mm - Phosphor Bronze
RS Stock No. 368-9690
Mfr. Part No.39100-002
$3.11
Each (In a Pack of 5)
units
Male Cat6 Cable Mount - 8P8C Plug UTP - - 7.92mm 11.68mm 22.48mm - Phosphor Bronze
RS Stock No. 468-6226
Mfr. Part No.PX0834/B
BrandBulgin
$42.78
Each
units
Male Cat5e Cable Mount 1 8 RJ45 Shielded Straight IP68 - - - Buccaneer Phosphor Bronze
RS Stock No. 450-9062
Mfr. Part No.NE8FDV-YK
BrandNeutrik
$16.59
Each
units
Female Cat5e Cable Mount 1 8 RJ45 - Straight - 26mm - - EtherCon Bronze
RS Stock No. 821-2949
Mfr. Part No.MHRJ458P8CR
$0.558
Each (In a Pack of 5)
units
Male Cat5e Cable Mount - 8P8C Modular Plug UTP Straight - 22.48mm 11.68mm - MHRJ -
RS Stock No. 426-2426
Mfr. Part No.NE8FAV-YK
BrandNeutrik
$14.76
Each
units
Female Cat5 Cable Mount 1 8 RJ45 Unshielded Straight - 25.5mm - - EtherCon Bronze
RS Stock No. 781-0845
Mfr. Part No.VDIB1772XB12
$24.41
Each
units
Female Cat6a Cable Mount - 8 Socket F/FTP, F/UTP, S/FTP, SF/UTP, U/FTP Straight - 35mm 18mm 28mm - Copper Alloy
RS Stock No. 385-1340
Mfr. Part No.ENSAM315
BrandBrad
$44.81
Each
units
Male Cat5e Cable Mount 1 8 RJ45 Shielded Straight - 58.4mm - 29mm - Copper Alloy
RS Stock No. 798-0745
Mfr. Part No.ROP-5SDFFH-TCU7001
BrandAmphenol
$16.37
Each
units
Female Cat5e Panel Mount - 8/8 Jack STP Straight IP67 48.4mm 34mm - MOD JACK Phosphor Bronze
RS Stock No. 741-8489
Mfr. Part No.SI-60062-F
$7.55
Each
units
Female - Through Hole - 8P4C RJ45 STP Right Angle - 15.21mm 17.98mm 21.59mm MagJack Copper Alloy
RS Stock No. 800-6902
Mfr. Part No.43202-8927
BrandMolex
$4.33
Each
units
Female Cat3 Through Hole - 8P8C Modular Jack - Right Angle - 16.36mm 14.61mm 18.64mm - Phosphor Bronze
RS Stock No. 719-6436
Mfr. Part No.TM31P-TM-88P(01)
BrandHirose
$2.978
Each (In a Bag of 5)
units
Male Cat6a Cable Mount - 8P8C Plug Shielded Straight - 30.2mm 11.7mm 12.9mm TM31P Copper Alloy
RS Stock No. 802-7690
Mfr. Part No.1658435
$35.17
Each
units
Male Cat5 Cable Mount - 4 RJ45 Shielded Straight IP20 14mm 59mm 14.6mm VS-08 Copper Alloy
RS Stock No. 413-386
Mfr. Part No.SS-39100-011
$1.97
Each (In a Pack of 5)
units
Male - Cable Mount 1 - - - Straight - 11.68mm - 37.34mm - Copper Alloy
RS Stock No. 385-1362
Mfr. Part No.ENSP1F5
BrandBrad
$23.12
Each
units
Female Cat5e Panel Mount 1 8 RJ45 Shielded Straight - 49.53mm - 38.1mm - -
RS Stock No. 800-6781
Mfr. Part No.44915-0001
BrandMolex
$1.82
Each
units
Male Cat6 Cable Mount - 8P8C Modular Plug - - - - - - - Phosphor Bronze
RS Stock No. 786-6466
Mfr. Part No.74980111211
$12.06
Each
units
Female - Surface Mount - - Modular Socket - Straight - 16.1mm 13.61mm 25.4mm - -
RS Stock No. 121-6789
Mfr. Part No.74980111211
$9.389
Each (On a Reel of 75)
units
Female - Surface Mount - - Modular Socket - Straight - 16.1mm 13.61mm 25.4mm - -
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