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. 408-6777
Mfr. Part No.111-0808LB16-34
BrandSentinel
$1.941
Each (In a Pack of 10)
units
Male Cat5e Cable Mount 1 8 Plug Unshielded Straight - 11.68mm - 22.48mm - Phosphor Bronze
RS Stock No. 436-1387
Mfr. Part No.TM21P-88P(21)
BrandHirose
$5.84
Each (In a Pack of 5)
units
Male Cat5e Cable Mount 1 8P8C Plug STP Straight - 13.4mm 29.5mm 12.9mm TM21P Copper Alloy
RS Stock No. 798-0745
Mfr. Part No.ROP-5SDFFH-TCU7001
BrandAmphenol
$14.88
Each
units
Female Cat5e Panel Mount - 8/8 Jack STP Straight IP67 48.4mm 34mm - MOD JACK Phosphor Bronze
RS Stock No. 695-0289
Mfr. Part No.RJFTV21N
BrandAmphenol
$68.68
Each
units
Female Cat5e Panel Mount 1 8 RJ45 Shielded Straight IP67 43.1mm - 36.53mm RJFTV -
RS Stock No. 199-3133
Mfr. Part No.943-SP370808-M2
$0.746
Each (In a Pack of 10)
units
Male Cat5 Cable Mount 1 8 RJ45 Unshielded Straight - 11.67mm - 22.46mm - Phosphor Bronze
RS Stock No. 758-9193
Mfr. Part No.6GK1901-1BB10-2AA0
BrandSiemens
$41.47
Each
units
Male Cat5 Cable Mount - 4 RJ45 Shielded Straight IP20 16mm 13.7mm 55mm FastConnect -
RS Stock No. 452-6922
Mfr. Part No.RJF 544 21
BrandAmphenol
$26.92
Each
units
Female Cat5e Panel Mount 1 8 RJ45 Unshielded Straight - 42mm - 31mm RJF544 -
RS Stock No. 171-1851
Mfr. Part No.J00026A2112
$28.476
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. 426-2426
Mfr. Part No.NE8FAV-YK
BrandNeutrik
$13.42
Each
units
Female Cat5 Cable Mount 1 8 RJ45 Unshielded Straight - 25.5mm - - EtherCon Bronze
RS Stock No. 522-5872
Mfr. Part No.1656725
$29.50
Each (In a Pack of 5)
units
Male Cat5 Cable Mount - 8 RJ45 Shielded Straight IP20 14mm - 59mm VS-08-RJ45-5-Q/IP20 Copper Alloy
RS Stock No. 921-0111
Mfr. Part No.1404388
$11.07
Each
units
Male Cat6 Cable Mount - 8 RJ45 Shielded Straight IP20 30.2mm 11.7mm 12.9mm VS-08 Phosphor Bronze
RS Stock No. 878-7418
Mfr. Part No.J00026A2112
$29.90
Each
units
Male Cat6a Cable Mount - 8P8C RJ45 Modular Plug Shielded Straight IP20 49mm 13.8mm 16.2mm MFP8 Spring Steel
RS Stock No. 485-928
Mfr. Part No.SS-650810-A-NF
$1.81
Each
units
- Cat4 - - - - UTP - - 16.51mm 15.62mm 16.36mm - -
RS Stock No. 413-419
Mfr. Part No.SS-60000-008
$4.75
Each
units
Female Cat6 Through Hole - 8P8C Socket - Straight - 17.02mm 16.26mm 17.02mm - -
RS Stock No. 798-0704
Mfr. Part No.RCP-5SPFFV-TCU7001
BrandAmphenol
$23.52
Each
units
Female Cat5e Panel Mount - 8/8 Jack STP Right Angle IP67 37.6mm 26mm - - Phosphor Bronze
RS Stock No. 781-0841
Mfr. Part No.VDIB17726U12
$13.79
Each
units
Female Cat6 Cable Mount - 8 Socket U/UTP Straight - 33mm 18mm 28mm - Copper Alloy
RS Stock No. 660-1454
Mfr. Part No.PX0839/90
BrandBulgin
$22.82
Each
units
Female Cat5e Through Hole 1 8 RJ45 Shielded Right Angle IP68 - 38.1mm 45mm Buccaneer Phosphor Bronze
RS Stock No. 465-9690
Mfr. Part No.09451451100
BrandHARTING
$25.35
Each
units
Male Cat5 Cable Mount - 4 RJ45 Shielded Straight IP65, IP67 20.15mm 20.15mm 55mm HARTING PushPull -
RS Stock No. 878-7427
Mfr. Part No.J00026A4001
$44.23
Each
units
Male Cat6a Cable Mount - 4P4C RJ45 Shielded Right Angle IP20 45.7mm 13.9mm 41mm MFP8 -
RS Stock No. 798-0723
Mfr. Part No.RDP-5SPFFV-TCU7001
BrandAmphenol
$15.62
Each
units
Female Cat5e Panel Mount - 8/8 Jack STP Right Angle IP67 39.9mm 25.4mm - - Phosphor Bronze
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