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. 121-6794
Mfr. Part No.634008137521
$3.49
Each (In a Tray of 100)
units
Female Cat5 Surface Mount - 8 Modular Jack STP Horizontal - 16.55mm 13.48mm 15.7mm WR-MJ Copper Alloy
RS Stock No. 170-8855
Mfr. Part No.69254-001LF
$1.88
Each (In a Tube of 35)
units
Female Cat3 Through Hole - 6P6C Modular Jack - Straight - 15.87mm 15.75mm 15.62mm MOD JACK Copper Alloy
RS Stock No. 800-6807
Mfr. Part No.43860-0004
BrandMolex
$3.68
Each
units
Female Cat3 Through Hole - 8P8C Modular Jack - Right Angle - 16.38mm 13.53mm 15.75mm - Phosphor Bronze
RS Stock No. 820-8104
Mfr. Part No.1-406525-1
$3.67
Each
units
Female Cat5 PCB Mount 1 8 Modular Jack Shielded Right Angle - 12.83mm 16.51mm 15.24mm - Phosphor Bronze
RS Stock No. 163-3517
Mfr. Part No.615008138021
$2.48
Each (In a Tray of 168)
units
Female - PCB Mount - - Modular Socket - Straight - 16.1mm 15mm 16.1mm - Copper Alloy
RS Stock No. 901-0924
Mfr. Part No.1987236-3
$85.24
Each
units
Male Cat5e Cable Mount 1 8 Plug - Straight IP20 60mm 25.9mm 13.7mm - Copper Alloy
RS Stock No. 820-8299
Mfr. Part No.5556416-2
$2.46
Each
units
Female Cat3 PCB Mount 1 8 Modular Jack Unshielded Straight - 16.51mm 15.88mm 16mm 5556416 Phosphor Bronze
RS Stock No. 615-4254
Mfr. Part No.1-1705951-1
$1.53
Each (In a Pack of 5)
units
Female Cat3 Through Hole 1 8 Modular Jack Unshielded Right Angle - 15.2mm 11.5mm 18.1mm 11705951 Phosphor Bronze
RS Stock No. 111-8381
Mfr. Part No.3012S-02(4.57)
$2.81
Each
units
Female - PCB Mount - 8P8C Modular Jack Shielded Right Angle - - - - MH3012 -
RS Stock No. 167-6251
Mfr. Part No.95503-2881
BrandMolex
$0.884
Each (In a Tray of 1309)
units
Female Cat3 Through Hole - 8P8C Modular Plug Unshielded Straight - 15.08mm 15.24mm 15.7mm 95503 Brass
RS Stock No. 820-8246
Mfr. Part No.5520252-4
$2.48
Each
units
Female Cat3 PCB Mount 1 8 Modular Jack Unshielded Right Angle - 16.13mm 17.91mm 20.96mm 5520252 Phosphor Bronze
RS Stock No. 878-7443
Mfr. Part No.J00026A3113
$20.60
Each
units
Male Cat6a Cable Mount - 8P8C RJ45 Modular Plug Unshielded Straight - 44.2mm 13.8mm 16.35mm UFP8 Spring Steel
RS Stock No. 843-6003
Mfr. Part No.09451251300
BrandHARTING
$46.20
Each
units
Male Cat5 Cable Mount - 4 RJ45 - Straight IP65, IP67 26.7mm 35.3mm 100.3mm Han 3A RJ45 -
RS Stock No. 863-3128
Mfr. Part No.54602-910LF
$0.732
Each (In a Pack of 100)
units
Female Cat3 Through Hole - 10P10C Modular Jack - Right Angle - 17.74mm 15.3mm 12.7mm - Copper Alloy
RS Stock No. 167-1649
Mfr. Part No.95043-2881
BrandMolex
$2.333
Each (In a Bag of 1000)
units
Male Cat5 Cable Mount 1 8 RJ45 Shielded - - 11.68mm - 21.65mm RJ45 Brass
RS Stock No. 741-8489
Mfr. Part No.SI-60062-F
$6.86
Each
units
Female - Through Hole - 8P4C RJ45 STP Right Angle - 15.21mm 17.98mm 21.59mm MagJack Copper Alloy
RS Stock No. 164-8328
Mfr. Part No.1-406541-8
$4.27
Each (On a Tape of 100)
units
Female Cat5 Through Hole 1 8P8C RJ45 Unshielded Right Angle - 17.27mm 15.75mm 13.97mm - Phosphor Bronze
RS Stock No. 257-8779
Mfr. Part No.RJHS-4081
BrandAmphenol
$2.30
Each
units
Female - Through Hole 1 - - - Right Angle - 15.75mm - 14.99mm RJHS Phosphor Bronze
RS Stock No. 822-3289
Mfr. Part No.84700-0001
BrandMolex
$55.86
Each
units
Female Cat5e Panel Mount, PCB Mount - 8 Socket Unshielded Straight IP67 33mm 33mm 47.2mm 84700 -
RS Stock No. 386-2772
Mfr. Part No.95043-2881
BrandMolex
$2.90
Each (In a Pack of 5)
units
Male Cat5 Cable Mount 1 8 RJ45 Shielded - - 11.68mm - 21.65mm RJ45 Brass
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