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. 878-7405
Mfr. Part No.J00026A2003
HK$172.38
Each
units
Male Cat6a Cable Mount - 8P8C RJ45 Modular Plug Shielded Straight IP20 49mm 13.8mm 16.2mm MFP8 Spring Steel
RS Stock No. 171-1848
Mfr. Part No.J00026A2113
HK$169.608
Each (In a Pack of 10)
units
Male Cat6a Cable Mount - 8P8C RJ45 Modular Plug Shielded Straight IP20 49mm 13.8mm 16.2mm MFP8 Spring Steel
RS Stock No. 878-7409
Mfr. Part No.J00026A2113
HK$166.85
Each
units
Male Cat6a Cable Mount - 8P8C RJ45 Modular Plug Shielded Straight IP20 49mm 13.8mm 16.2mm MFP8 Spring Steel
RS Stock No. 765-3695
Mfr. Part No.J00026A2001
HK$158.37
Each
units
Male Cat6a Cable Mount - 8P8C Modular Plug STP Straight - 49mm 16.2mm 13.8mm - Spring Steel
RS Stock No. 878-7418
Mfr. Part No.J00026A2112
HK$134.92
Each
units
Male Cat6a Cable Mount - 8P8C RJ45 Modular Plug Shielded Straight IP20 49mm 13.8mm 16.2mm MFP8 Spring Steel
RS Stock No. 171-1851
Mfr. Part No.J00026A2112
HK$137.482
Each (In a Pack of 10)
units
Male Cat6a Cable Mount - 8P8C RJ45 Modular Plug Shielded Straight IP20 49mm 13.8mm 16.2mm MFP8 Spring Steel
RS Stock No. 878-7443
Mfr. Part No.J00026A3113
HK$87.19
Each
units
Male Cat6a Cable Mount - 8P8C RJ45 Modular Plug Unshielded Straight - 44.2mm 13.8mm 16.35mm UFP8 Spring Steel
RS Stock No. 171-1856
Mfr. Part No.J00026A3113
HK$107.109
Each (In a Pack of 10)
units
Male Cat6a Cable Mount - 8P8C RJ45 Modular Plug Unshielded Straight - 44.2mm 13.8mm 16.35mm UFP8 Spring Steel
RS Stock No. 765-3724
Mfr. Part No.J00026A0165
HK$17.54
Each
units
Male Cat6a Cable Mount - - Modular Plug STP Straight - 6.6mm 11.68mm 18.5mm - Phosphor Bronze
RS Stock No. 765-3698
Mfr. Part No.J00026A3001
HK$102.39
Each
units
Male Cat6a Cable Mount - - Modular Plug UTP Straight - 16.35mm 13.8mm 44.2mm - -
RS Stock No. 878-7446
Mfr. Part No.J00026A3003
HK$88.75
Each
units
Male Cat6a Cable Mount - 8P8C RJ45 Modular Plug Unshielded Straight - 44.2mm 13.8mm 16.35mm UFP8 Spring Steel
RS Stock No. 171-1853
Mfr. Part No.J00026A4111
HK$203.585
Each (In a Pack of 10)
units
Male Cat6a Cable Mount - 4P4C RJ45 Shielded Right Angle IP20 45.7mm 13.9mm 41mm MFP8 -
RS Stock No. 878-7430
Mfr. Part No.J00026A4003
HK$197.80
Each
units
Male Cat6a Cable Mount - 4P4C RJ45 Shielded Right Angle IP20 45.7mm 13.9mm 41mm MFP8 -
RS Stock No. 878-7433
Mfr. Part No.J00026A4113
HK$205.78
Each
units
Male Cat6a Cable Mount - 4P4C RJ45 Shielded Right Angle IP20 45.7mm 13.9mm 41mm MFP8 -
RS Stock No. 878-7421
Mfr. Part No.J00026A4111
HK$173.95
Each
units
Male Cat6a Cable Mount - 4P4C RJ45 Shielded Right Angle IP20 45.7mm 13.9mm 41mm MFP8 -
RS Stock No. 171-1857
Mfr. Part No.J00026A3111
HK$107.109
Each (In a Pack of 10)
units
Male Cat6a Cable Mount - 8P8C RJ45 Modular Plug Unshielded Straight - 44.2mm 13.8mm 16.35mm UFP8 Spring Steel
RS Stock No. 878-7449
Mfr. Part No.J00026A3111
HK$86.17
Each
units
Male Cat6a Cable Mount - 8P8C RJ45 Modular Plug Unshielded Straight - 44.2mm 13.8mm 16.35mm UFP8 Spring Steel
RS Stock No. 171-1855
Mfr. Part No.J00026A4113
HK$233.675
Each (In a Pack of 10)
units
Male Cat6a Cable Mount - 4P4C RJ45 Shielded Right Angle IP20 45.7mm 13.9mm 41mm MFP8 -
RS Stock No. 878-7427
Mfr. Part No.J00026A4001
HK$215.41
Each
units
Male Cat6a Cable Mount - 4P4C RJ45 Shielded Right Angle IP20 45.7mm 13.9mm 41mm MFP8 -
RS Stock No. 878-2444
Mfr. Part No.J60026A0000
HK$734.34
Each
units
Male Cat6a Panel Mount - - RJ45 Shielded Straight IP68 68.7mm 36 (Dia.)mm - TOC Brass (Shield Contact), Spring Steel