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. 921-0111
Mfr. Part No.1404388
HK$71.96
Each
units
Male Cat6 Cable Mount - 8 RJ45 Shielded Straight IP20 30.2mm 11.7mm 12.9mm VS-08 Phosphor Bronze
RS Stock No. 878-7446
Mfr. Part No.J00026A3003
HK$106.62
Each
units
Male Cat6a Cable Mount - 8P8C RJ45 Modular Plug Unshielded Straight - 44.2mm 13.8mm 16.35mm UFP8 Spring Steel
RS Stock No. 706-0194
Mfr. Part No.1546413-3
HK$289.53
Each
units
Female Cat5 Panel Mount 1 8 RJ45 Unshielded Straight - 37.84mm - - - -
RS Stock No. 798-0739
Mfr. Part No.RDP-00PFFH-SCU7001
BrandAmphenol
HK$101.09
Each
units
Female - Panel Mount - - Jack - Right Angle IP67 41.8mm 33mm - - Phosphor Bronze
RS Stock No. 820-8091
Mfr. Part No.5558341-1
HK$25.33
Each
units
Female Cat5e PCB Mount 1 8 Modular Jack Unshielded Right Angle - 13.39mm 15.11mm 20.57mm 5558341 Phosphor Bronze
RS Stock No. 802-7690
Mfr. Part No.1658435
HK$223.16
Each
units
Male Cat5 Cable Mount - 4 RJ45 Shielded Straight IP20 14mm 59mm 14.6mm VS-08 Copper Alloy
RS Stock No. 144-4681
Mfr. Part No.937-SP-3088
HK$2.833
Each (In a Pack of 10)
units
Male - Cable Mount 1 - - - Straight - 22.48mm - 11.68mm - Phosphor Bronze
RS Stock No. 764-4806
Mfr. Part No.TM24RSG-5A-88
BrandHirose
HK$32.09
Each
units
Female Cat5 Panel Mount, Through Hole - 8P8C Modular Jack STP Right Angle - 14mm 17.5mm 17.75mm TM24R Copper Alloy
RS Stock No. 735-0273
Mfr. Part No.7499111440A
HK$121.73
Each
units
Female - Through Hole - 8C Socket - - - 13.95mm 15.88mm 21.84mm - Ferrite
RS Stock No. 765-9078
Mfr. Part No.09451511120
BrandHARTING
HK$168.25
Each
units
Male Cat5 Cable Mount - 4P4C Modular Plug - Straight IP20 16.11mm 13.7mm 57mm HARTING RJ Industrial� -
RS Stock No. 163-3854
Mfr. Part No.7499111440A
HK$97.354
Each (In a Tube of 29)
units
Female - Through Hole - 8C Socket - - - 13.95mm 15.88mm 21.84mm - Ferrite
RS Stock No. 465-9678
Mfr. Part No.09451511100
BrandHARTING
HK$113.55
Each
units
Male Cat5 Cable Mount 1 4 RJ45 Shielded Straight - 13.97mm - 52.6mm HARTING RJ Industrial� -
RS Stock No. 741-7335
Mfr. Part No.IE-PS-V04P-RJ45-TH -1963180000
BrandWeidmuller
HK$169.31
Each
units
Male Cat6a - - - Plug - - IP67 20.1mm 20.2mm 72.6mm - -
RS Stock No. 765-9684
Mfr. Part No.PXP6034/B
BrandBulgin
HK$184.21
Each
units
Male Cat5e Cable Mount - 8P8C Plug STP Straight IP66, IP68, IP69K 78.4mm - - Buccaneer Phosphor Bronze
RS Stock No. 820-8215
Mfr. Part No.5558070-1
HK$55.45
Each
units
Female Cat3 PCB Mount 1 10 Modular Jack Shielded Right Angle - 13.64mm 15.88mm 21.34mm 5558070 Phosphor Bronze
RS Stock No. 172-6525
Mfr. Part No.RDP-00PFFH-SCU7001
BrandAmphenol
HK$84.418
Each (In a Box of 10)
units
Female - Panel Mount - - Jack - Right Angle IP67 41.8mm 33mm - - Phosphor Bronze
RS Stock No. 137-890
Mfr. Part No.5555141-1
HK$17.71
Each (In a Pack of 5)
units
Female Cat3 Through Hole 1 8P8C Modular Jack Shielded Right Angle - 17.91mm - 18.42mm - Phosphor Bronze
RS Stock No. 871-9721
Mfr. Part No.1375055-6
HK$119.38
Each (In a Pack of 25)
units
Female Cat6 - - - Modular Jack - - - - - - - -
RS Stock No. 455-236
Mfr. Part No.TM11APA-88P(03)
BrandHirose
HK$68.80
Each (In a Pack of 5)
units
Male Cat3 Cable Mount 1 8 RJ45 Shielded Right Angle - 11.7 mm 30.2 mm 12.9 mm TM11P Phosphor Bronze
RS Stock No. 426-2410
Mfr. Part No.NE8FAH
BrandNeutrik
HK$39.70
Each
units
Female - Through Hole 1 - - - Right Angle - 25mm - - EtherCon Bronze
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