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. 163-3520
Mfr. Part No.61500814221
$3.36
Each (In a Tray of 80)
units
Female - PCB Mount - 8 Socket - Right Angle - 13.65mm 15.88mm 21.2mm WR-MJ Copper Alloy
RS Stock No. 167-6314
Mfr. Part No.44915-0011
BrandMolex
$2,980.00
1 Bag of 1000
Bag(s)
Male Cat6 Cable Mount - 8P8C Modular Plug Shielded - - 11.69mm 8.18mm 22.48mm - Phosphor Bronze
RS Stock No. 465-9678
Mfr. Part No.09451511100
BrandHARTING
$19.88
Each
units
Male Cat5 Cable Mount 1 4 RJ45 Shielded Straight - 13.97mm - 52.6mm HARTING RJ Industrial� -
RS Stock No. 706-0197
Mfr. Part No.1546414-4
$47.67
Each
units
Male to Female Cat5 Panel Mount 1 8 RJ45 Unshielded - - - - - - -
RS Stock No. 163-5318
Mfr. Part No.615008144221
$1.26
Each (In a Tray of 154)
units
Female - PCB Mount - 8 Modular Jack STP Vertical - 17.84mm 15.88mm 16.38mm WR-MJ Copper Alloy
RS Stock No. 168-0850
Mfr. Part No.1903527-1
$16.27
1 Tray of 1
Tray(s)
Male - Cable Mount 1 8 RJ45 Shielded Straight - 13.97mm - - - Copper Alloy
RS Stock No. 124-1157
Mfr. Part No.6-554720-3
BrandCOMMSCOPE
$1.01
Each (In a Pack of 10)
units
Male Cat5 Cable Mount - 8 Modular Plug Unshielded Straight - 11.68mm 22.48mm 8.49mm - Phosphor Bronze
RS Stock No. 703-9667
Mfr. Part No.1903527-1
$16.27
Each
units
Male - Cable Mount 1 8 RJ45 Shielded Straight - 13.97mm - - - Copper Alloy
RS Stock No. 741-8596
Mfr. Part No.SS64800-008G
$4.60
Each
units
Female Cat5e PCB Mount - 8P8C Socket UTP - - 12.82mm 15.36mm 20.7mm - Copper Alloy
RS Stock No. 124-1155
Mfr. Part No.6-2111986-3
BrandCOMMSCOPE
$5.737
Each (In a Pack of 10)
units
Male Cat5e Cable Mount - 8 Modular Plug Shielded Straight - 11.68mm 25.05mm 7.21mm - Phosphor Bronze
RS Stock No. 625-6710
Mfr. Part No.TM21R-5C-88(50)
BrandHirose
$6.292
Each (In a Pack of 5)
units
Female Cat5e Through Hole 1 8P8C RJ45, Socket STP Right Angle - 21mm 16mm 17.35mm TM21R Copper Alloy
RS Stock No. 446-3360
Mfr. Part No.ENDR2FB5
BrandBrad
$97.50
Each
units
Female - Panel Mount 1 - - - Straight - - - 55.5mm - -
RS Stock No. 818-3318
Mfr. Part No.615008140121
$3.82
Each
units
Female Cat5 PCB Mount - 8 Modular Jack STP Horizontal - 15.84mm 11.85mm 18.7mm WR-MJ Phosphor Bronze
RS Stock No. 725-6064
Mfr. Part No.MRJ578001
BrandAmphenol
$22.92
Each
units
Female to Female Cat5e Through Hole 2 8 Jack Unshielded Right Angle - 29mm - 48.62mm MRJ Phosphor Bronze
RS Stock No. 121-6791
Mfr. Part No.615008140121
$2.985
Each (In a Tray of 80)
units
Female Cat5 PCB Mount - 8 Modular Jack STP Horizontal - 15.84mm 11.85mm 18.7mm WR-MJ Phosphor Bronze
RS Stock No. 170-2708
Mfr. Part No.MRJ578001
BrandAmphenol
$22.47
Each (In a Bag of 20)
units
Female to Female Cat5e Through Hole 2 8 Jack Unshielded Right Angle - 29mm - 48.62mm MRJ Phosphor Bronze
RS Stock No. 788-4458
Mfr. Part No.1954656-2
$29.03
Each
units
Male Cat5e Cable Mount 1 8P Plug - Straight IP67 31.5mm 31.5mm 68.5mm - Copper Alloy
RS Stock No. 878-7430
Mfr. Part No.J00026A4003
$42.70
Each
units
Male Cat6a Cable Mount - 4P4C RJ45 Shielded Right Angle IP20 45.7mm 13.9mm 41mm MFP8 -
RS Stock No. 170-7051
Mfr. Part No.95501-2881
BrandMolex
$918.23
1 Tray of 1386
Tray(s)
Female Cat3 Through Hole 1 8P8C RJ45 Unshielded Right Angle - 15.24mm - 18.1mm - Phosphor Bronze
RS Stock No. 240-0935
Mfr. Part No.95501-2881
BrandMolex
$1.06
Each
units
Female Cat3 Through Hole 1 8P8C RJ45 Unshielded Right Angle - 15.24mm - 18.1mm - Phosphor Bronze
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