RJ45 Connectors

Good networks start with a reliable connection. The RJ45 connector is the small but important plug at the end of your network cable. It ensures a stable connection between cable and device. In this article you can read which variants...
  • CAT6a/CAT7 Plug RJ45 - Shielded 10 pcs

    CAT6a/CAT7 Plug RJ45 - Shielded 10 pcs

    10 reviews

    Entrega en 3 días laborables

    22,23 Incl. VAT18,37 Excl. VAT

    Shielded RJ45 plug for data transfer up 10 Gbps is suitable for stranded and solid Cat.6A, Cat.7, Cat.7A and Cat.8.1 cable. It includes strain relief clamp and a wire guide plate for easy wire installing. The right tools for this...

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    €18,37 €22,23

  • CAT6a STP Modular Plug RJ45 Stranded With Threader CAT6a STP Modular Plug RJ45 Stranded With Threader

    CAT6a STP Modular Plug RJ45 Stranded With Threader

    4 reviews

    Entrega en 3 días laborables

    7,89 Incl. VAT6,52 Excl. VAT

    Article                          Modular plugCategory                      CAT6aApplication                  Stranded cable Shielded             ...

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    €6,52 €7,89

  • CAT6 Plug RJ45 - UTP 10 pcs CAT6 Plug RJ45 - UTP 10 pcs

    CAT6 Plug RJ45 - UTP 10 pcs

    7 reviews

    Entrega en 3 días laborables

    5,58 Incl. VAT4,61 Excl. VAT

    RJ45 plugs suitable for CAT6 UTP cables with both stranded and solid center. The plugs can be connected to your cable with the help of a RJ45 shrink plier. Packaged by 10. Suitable for stranded and solid cables with an...

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    €4,61 €5,58

  • CAT6 Plug with strain relief boot RJ45 - STP 10 pcs CAT6 Plug with strain relief boot RJ45 - STP 10 pcs

    CAT6 Plug with strain relief boot RJ45 - STP 10 pcs

    11 reviews

    Entrega en 3 días laborables

    8,25 Incl. VAT6,82 Excl. VAT

    Suitable for stranded cables. CAT6 Plug with strain relief boot RJ45 - Shielded 10 pcs.

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    Entrega en 3 días laborables

    €6,82 €8,25

  • Strain Relief Boot RJ45 10pcs 6mm Grey

    Strain Relief Boot RJ45 10pcs 6mm Grey

    6 reviews

    Entrega en 3 días laborables

    1,97 Incl. VAT1,63 Excl. VAT

    The strain relief hoods protect your RJ45 cable connector from damage and contamination. It is suitable for all shielded and unshielded 8P8C modular connectors. Bend relief for 8P8C modular plugsSuitable with shielded and unshielded plugs

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    €1,63 €1,97

  • CAT5e Plug RJ45 - UTP 10pcs CAT5e Plug RJ45 - UTP 10pcs

    CAT5e Plug RJ45 - UTP 10pcs

    6 reviews

    Entrega en 3 días laborables

    2,92 Incl. VAT2,41 Excl. VAT

    Suitable for stranded cables.CAT5e Plug RJ45 - Unshielded

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    €2,41 €2,92

  • Easy CAT5e Plug RJ45 - UTP 10 pcs Easy CAT5e Plug RJ45 - UTP 10 pcs

    Easy CAT5e Plug RJ45 - UTP 10 pcs

    12 reviews

    Entrega en 3 días laborables

    4,83 Incl. VAT3,99 Excl. VAT

    This innovative RJ45 8P8C connector simplifies twisted pair terminations by allowing the wires to be inserted through the connector completely and out the front. This allows users to easily verify the proper wiring order. Because this also allows to tightly...

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    Entrega en 3 días laborables

    €3,99 €4,83

  • Strain Relief Boot RJ45 10pcs 6mm Black

    Strain Relief Boot RJ45 10pcs 6mm Black

    2 reviews

    Entrega en 3 días laborables

    1,97 Incl. VAT1,63 Excl. VAT

    The strain relief hoods protect your RJ45 cable connector from damage and contamination. It is suitable for all shielded and unshielded 8P8C modular connectors. Bend relief for 8P8C modular plugsSuitable with shielded and unshielded plugs

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    Entrega en 3 días laborables

    €1,63 €1,97

  • CAT5e Connector RJ45 - UTP 100 pieces for stranded cable CAT5e Connector RJ45 - UTP 100 pieces for stranded cable

    CAT5e Connector RJ45 - UTP 100 pieces for stranded cable

    7 reviews

    Entrega en 3 días laborables

    13,03 Incl. VAT10,77 Excl. VAT

    RJ45 connectors for CAT5e UTP cables with stranded wires. These connectors can easily be mounted on a cable by means of an RJ45 crimping tool. The connectors are supplied in a bag of 100 pieces and are suitable for flexible...

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    €10,77 €13,03

  • CAT6 RJ45 Coupling Shielded CAT6 RJ45 Coupling Shielded

    CAT6 RJ45 Coupling Shielded

    6 reviews

    Entrega en 8 días laborables

    3,86 Incl. VAT3,19 Excl. VAT

    CAT6 RJ45 Coupling Fully Shielded

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    Entrega en 8 días laborables

    €3,19 €3,86

  • Strain Relief Boot RJ45 10pcs 8.0mm Strain Relief Boot RJ45 10pcs 8.0mm

    Strain Relief Boot RJ45 10pcs 8.0mm

    4 reviews

    Entrega en 3 días laborables

    2,60 Incl. VAT2,15 Excl. VAT

    The strain relief hoods protect your RJ45 cable connector from damage and contamination. It is suitable for all shielded and unshielded 8P8C modular connectors. Bend relief for 8P8C modular plugsSuitable with shielded and unshielded plugs

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    Entrega en 3 días laborables

    €2,15 €2,60

  • CAT6 Plug RJ45 - STP 10 pcs

    CAT6 Plug RJ45 - STP 10 pcs

    4 reviews

    Entrega en 3 días laborables

    10,14 Incl. VAT8,38 Excl. VAT

    Suitable for solid cables. CAT6 Plug RJ45 - Shielded 10 pcs

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    €8,38 €10,14

  • CAT6a Modular Plug RJ45 - UTP 10 pcs CAT6a Modular Plug RJ45 - UTP 10 pcs

    CAT6a Modular Plug RJ45 - UTP 10 pcs

    3 reviews

    Entrega en 8 días laborables

    6,99 Incl. VAT5,78 Excl. VAT

    Article                          Modular plugCategory                      CAT6aApplication                  Stranded cable Shielded             ...

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    €5,78 €6,99

  • Cat6 Junction Box Shielded

    Cat6 Junction Box Shielded

    6 reviews

    Entrega en 3 días laborables

    4,17 Incl. VAT3,45 Excl. VAT

    Connections with LSA strips, fully shielded Cat6 strain relief boot

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    €3,45 €4,17

  • CAT6 Plug with strain relief boot RJ45 - UTP 10 pcs

    CAT6 Plug with strain relief boot RJ45 - UTP 10 pcs

    7 reviews

    Entrega en 3 días laborables

    6,97 Incl. VAT5,76 Excl. VAT

    Suitable for stranded cables. CAT6 Plug RJ45 Unshielded - 10 pcs with strain relief boot.

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    €5,76 €6,97

  • CAT6a Toolless Plug RJ45 - STP CAT6a Toolless Plug RJ45 - STP

    CAT6a Toolless Plug RJ45 - STP

    8 reviews

    Entrega en 3 días laborables

    11,46 Incl. VAT9,47 Excl. VAT

    Cat6a Connector RJ45 Shielded Toolless is suitable for solid and stranded CAT6a cables. Standards: Cat.6A Class EA, ISO/IEC11801, TIA568-C.2 Safety: UL 1863 listed Housing: Zinc-alloy fully shielded Contact pins: Phosphor bronze alloy, 50µin gold plated For solid and stranded wire:...

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    Entrega en 3 días laborables

    €9,47 €11,46

  • Cat5e RJ45 Coupling Shielded

    Cat5e RJ45 Coupling Shielded

    5 reviews

    Entrega en 3 días laborables

    1,82 Incl. VAT1,50 Excl. VAT

    Cat5e RJ45 Coupling Shielded

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    €1,50 €1,82

  • Cat6a RJ45 Coupling Shielded

    Cat6a RJ45 Coupling Shielded

    3 reviews

    Entrega en 3 días laborables

    6,49 Incl. VAT5,36 Excl. VAT

    Cat6a RJ45 Coupling Shielded

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    Entrega en 3 días laborables

    €5,36 €6,49

  • CAT6 Plug RJ45 with strain relief boot - STP 10 pcs

    CAT6 Plug RJ45 with strain relief boot - STP 10 pcs

    3 reviews

    Entrega en 3 días laborables

    15,78 Incl. VAT13,04 Excl. VAT

    Suitable for solid cables. CAT6 and CAT5e Plug RJ45 with strain relief boot - Shielded 10 pcs.

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    €13,04 €15,78

  • Cat6 RJ45 Modulair Coupling Black

    Cat6 RJ45 Modulair Coupling Black

    1 review

    Entrega en 3 días laborables

    2,55 Incl. VAT2,11 Excl. VAT

    Cat6 RJ45 Modulair Coupling Black

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    €2,11 €2,55

  • CAT6 Connector RJ45 - UTP 10 pieces for solid cable

    CAT6 Connector RJ45 - UTP 10 pieces for solid cable

    5 reviews

    Entrega en 3 días laborables

    6,97 Incl. VAT5,76 Excl. VAT

    RJ45 connectors for CAT6 UTP cables with a solid core. These connectors can easily be mounted on a cable by means of an RJ45 crimping tool. The connectors are supplied in a bag of 10 pieces and are suitable for...

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    Entrega en 3 días laborables

    €5,76 €6,97

  • CAT8.1 toolless plug RJ45 STP CAT8.1 toolless plug RJ45 STP

    CAT8.1 toolless plug RJ45 STP

    6 reviews

    Entrega en 3 días laborables

    9,76 Incl. VAT8,07 Excl. VAT

    CAT8.1 Class I according to ISO/IEC TR11801-9901-2014 & IEC 60603-7 Fast and easy tool-free installation (T568A/B) Fully shielded zinc diecast housing, reusable Robust screw type strain relief For solid and stranded wire 22 AWG to 24 AWG Wire diameter with...

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    Entrega en 3 días laborables

    €8,07 €9,76

  • Strain Relief Boot RJ45 10pcs 6mm Blue

    Strain Relief Boot RJ45 10pcs 6mm Blue

    3 reviews

    Entrega en 3 días laborables

    1,97 Incl. VAT1,63 Excl. VAT

    The strain relief hoods protect your RJ45 cable connector from damage and contamination. It is suitable for all shielded and unshielded 8P8C modular connectors.Bend relief for 8P8C modular plugsSuitable with shielded and unshielded plugs

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    Entrega en 3 días laborables

    €1,63 €1,97

  • Cat5e RJ45 Modulair Coupling White

    Cat5e RJ45 Modulair Coupling White

    4 reviews

    Entrega en 3 días laborables

    1,45 Incl. VAT1,20 Excl. VAT

    Cat5e RJ45 Modulair Coupling White connections 8p8p.

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    €1,20 €1,45

  • Easy CAT5e Plug RJ45 - STP 10 pcs Easy CAT5e Plug RJ45 - STP 10 pcs

    Easy CAT5e Plug RJ45 - STP 10 pcs

    7 reviews

    Entrega en 3 días laborables

    8,25 Incl. VAT6,82 Excl. VAT

    Modular 8P8C RJ45 plug Practical pass-through design for easy crimping Gold plated 2-fork internal contacts for both solid and stranded LAN cables Suitable for conductors of max. 24 AWG

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    €6,82 €8,25

  • CAT6 plug RJ45 - UTP 100 pcs for solid cable CAT6 plug RJ45 - UTP 100 pcs for solid cable

    CAT6 plug RJ45 - UTP 100 pcs for solid cable

    Entrega en 3 días laborables

    26,61 Incl. VAT21,99 Excl. VAT

    RJ45 plugs for solid CAT6 UTP cables. These plugs can easily be mounted on a cable with a RJ45 crimping tool. The plugs are supplied in a bag of 100 pieces and are suitable for solid CAT6 cables with AWG...

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    €21,99 €26,61

  • CAT5e Plug RJ45 - STP 10pcs

    CAT5e Plug RJ45 - STP 10pcs

    2 reviews

    Entrega en 3 días laborables

    3,71 Incl. VAT3,07 Excl. VAT

    Suitable for stranded cables.Cat5e Connector RJ45 - Shielded

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    €3,07 €3,71

  • Strain Relief Boot RJ45 10pcs 6mm Red

    Strain Relief Boot RJ45 10pcs 6mm Red

    1 review

    Entrega en 3 días laborables

    1,97 Incl. VAT1,63 Excl. VAT

    The strain relief hoods protect your RJ45 cable connector from damage and contamination. It is suitable for all shielded and unshielded 8P8C modular connectors.Bend relief for 8P8C modular plugsSuitable with shielded and unshielded plugs

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    Entrega en 3 días laborables

    €1,63 €1,97

  • CAT6 Keystone RJ45 unshielded white

    CAT6 Keystone RJ45 unshielded white

    2 reviews

    Entrega en 3 días laborables

    2,47 Incl. VAT2,04 Excl. VAT

    Can be mounted in Keystone panels or wall sockets Connectors have TIA 568A / B color code Toolless   About the Keystone Specification : CAT6 Shielding class : UTP (unshielded, unshielded)   Signal transmission Max. Bandwidth : 250 MHz

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    €2,04 €2,47

  • Strain Relief Boot RJ45 10pcs 6mm Yellow

    Strain Relief Boot RJ45 10pcs 6mm Yellow

    2 reviews

    Entrega en 3 días laborables

    1,97 Incl. VAT1,63 Excl. VAT

    The strain relief hoods protect your RJ45 cable connector from damage and contamination. It is suitable for all shielded and unshielded 8P8C modular connectors.Bend relief for 8P8C modular plugsSuitable with shielded and unshielded plugs

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    Entrega en 3 días laborables

    €1,63 €1,97

  • Cat5e Keystone RJ45 Unshielded White

    Cat5e Keystone RJ45 Unshielded White

    2 reviews

    Entrega en 3 días laborables

    1,89 Incl. VAT1,56 Excl. VAT

    LSA connectors (toolless) can be mounted in Keystone panels up to 24 ports or wall outletsconnectors have TIA 568A/B colour code ConnectionsConnection, type RJ45 female (8P8C)Connection 2, type LSA connectors (toolless)<br

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    €1,56 €1,89

  • CAT6 Plug with strain relief boot RJ45 - UTP 100 pcs

    CAT6 Plug with strain relief boot RJ45 - UTP 100 pcs

    3 reviews

    Entrega en 3 días laborables

    30,69 Incl. VAT25,36 Excl. VAT

    Suitable for stranded cables. CAT6 Plug with strain relief boot RJ45 - Unshielded 100 pcs.

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    €25,36 €30,69

  • Cat7 Toolless Plug RJ45 Shielded - STP

    Cat7 Toolless Plug RJ45 Shielded - STP

    7 reviews

    Entrega en 3 días laborables

    18,62 Incl. VAT15,39 Excl. VAT

    8-adaptable RJ45 connector for AWG 22Cat.6a/ Cat 7, 10GB suitable for IEEE 802.3an Connection of AWG 26/7 - 22/7; AWG 24/1 - 22/1 Fully occupied, (Ad ...

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    €15,39 €18,62

  • Cat5e Plug RJ45 - STP 100 pcs

    Cat5e Plug RJ45 - STP 100 pcs

    5 reviews

    Entrega en 3 días laborables

    17,02 Incl. VAT14,07 Excl. VAT

    Suitable for stranded cables.  CAT5e Connector RJ45 - Shielded

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    €14,07 €17,02

  • Easy CAT5e Plug EZ-RJ45 - UTP 100 pcs Easy CAT5e Plug EZ-RJ45 - UTP 100 pcs

    Easy CAT5e Plug EZ-RJ45 - UTP 100 pcs

    3 reviews

    Entrega en 3 días laborables

    37,72 Incl. VAT31,17 Excl. VAT

    This innovative EZ-RJ45 8P8C connector simplifies twisted pair terminations by allowing the wires to be inserted through the connector completely and out the front. This allows users to easily verify the proper wiring order. Because this also allows to tightly...

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    Entrega en 3 días laborables

    €31,17 €37,72

  • Sale Cat6a Toolless Extender/Junction Box Shielded Cat6a Toolless Extender/Junction Box Shielded

    Cat6a Toolless Extender/Junction Box Shielded

    3 reviews

    Entrega en 3 días laborables

    13,30 Incl. VAT10,99 Excl. VAT -21% -21%
    10,45 Incl. VAT8,64 Excl. VAT

    This extender can be used for 10-gigabit ethernet applications and supports PoE + (Power over Ethernet). Cat.6A field assembly RJ45 coupler is the perfect solution for a quick and safe assembly of a link in existing or new networks. This...

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    €10,99 €8,64 €13,30 €10,45

  • Strain Relief Boot RJ45 10pcs 6mm Green

    Strain Relief Boot RJ45 10pcs 6mm Green

    Entrega en 3 días laborables

    1,97 Incl. VAT1,63 Excl. VAT

    The strain relief hoods protect your RJ45 cable connector from damage and contamination. It is suitable for all shielded and unshielded 8P8C modular connectors.Bend relief for 8P8C modular plugsSuitable with shielded and unshielded plugs

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    Entrega en 3 días laborables

    €1,63 €1,97

  • Strain Relief Boot RJ45 100pcs 6mm Black

    Strain Relief Boot RJ45 100pcs 6mm Black

    2 reviews

    Entrega en 3 días laborables

    9,16 Incl. VAT7,57 Excl. VAT

    The strain relief hoods protect your RJ45 cable connector from damage and contamination. It is suitable for all shielded and unshielded 8P8C modular connectors.Bend relief for 8P8C modular plugsSuitable with shielded and unshielded plugs

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    Entrega en 3 días laborables

    €7,57 €9,16

  • CAT6 Toolless Plug with strain relief boot RJ45 - UTP CAT6 Toolless Plug with strain relief boot RJ45 - UTP

    CAT6 Toolless Plug with strain relief boot RJ45 - UTP

    3 reviews

    Entrega en 3 días laborables

    5,06 Incl. VAT4,18 Excl. VAT

    Suitable for solid cables. Tool-free CAT6 and CAT5e RJ45 Plug with strain relief boot - Unshielded.

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    €4,18 €5,06

  • CAT5e Toolless Plug With Strain Relief Boot- RJ45

    CAT5e Toolless Plug With Strain Relief Boot- RJ45

    3 reviews

    Entrega en 3 días laborables

    4,25 Incl. VAT3,51 Excl. VAT

    Suitable for stranded and solid cables.CAT5e Toolless connector RJ45 Unshielded Price per piece

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    €3,51 €4,25

  • Strain Relief Boot RJ45 100pcs 6mm Grey

    Strain Relief Boot RJ45 100pcs 6mm Grey

    1 review

    Entrega en 3 días laborables

    9,16 Incl. VAT7,57 Excl. VAT

    The strain relief hoods protect your RJ45 cable connector from damage and contamination. It is suitable for all shielded and unshielded 8P8C modular connectors.Bend relief for 8P8C modular plugsSuitable with shielded and unshielded plugs

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    Entrega en 3 días laborables

    €7,57 €9,16

  • Cat.8.1 / Cat.6A RJ45 plug, gold plated, 10 pcs. Cat.8.1 / Cat.6A RJ45 plug, gold plated, 10 pcs.

    Cat.8.1 / Cat.6A RJ45 plug, gold plated, 10 pcs.

    1 review

    Entrega en 3 días laborables

    26,54 Incl. VAT21,93 Excl. VAT

    Shielded RJ45 plug for data transfer up 10 Gbps is suitable for stranded and solid Cat.6A, Cat.7, Cat.7A and Cat.8.1 cable. It includes strain relief clamp and a wire guide plate for easy wire installing. The right tool for this...

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    €21,93 €26,54

  • Network connection box CAT 5e STP

    Network connection box CAT 5e STP

    1 review

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    3,65 Incl. VAT3,02 Excl. VAT

    metalized plastic housingLSA connectors tolless installation is possible STP - shielded version for cable with AWG 22-26 CAT 5e

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    €3,02 €3,65

  • Strain Relief Boot RJ45 8.0mm white 10 pcs Strain Relief Boot RJ45 8.0mm white 10 pcs

    Strain Relief Boot RJ45 8.0mm white 10 pcs

    Entrega en 3 días laborables

    2,60 Incl. VAT2,15 Excl. VAT

    This 8mm slip-on boot is suitable for shielded and unshielded installation cable with 7 to 8 mm diameter like AWG23 data cable. It is used to provide strain relief and protect the plug against dust and snags. It can be...

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    €2,15 €2,60

  • Cat6a Hirose Connector RJ45- 10pcs

    Cat6a Hirose Connector RJ45- 10pcs

    2 reviews

    22,23 Incl. VAT18,37 Excl. VAT

    Cat6a Hirose Connector RJ45. Channel Class EA up to 500 MHz (Cat.6A)For stranded wires (AWG 24/7, AWG 26/7, AWG 27/7)Shielded versionCore insulation about 0.9 - 1.0 mmCable diameter max. 6.6 mmThe set consists of RJ plug, anti-kink sleeve and guide...

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    €18,37 €22,23

  • Cat7 Junction Box Shielded

    Cat7 Junction Box Shielded

    Entrega en 3 días laborables

    6,27 Incl. VAT5,18 Excl. VAT

    Connections with LSA stripsShielded Cat7The case is shielded from against electromagnetic radiation and the inside is made from copper.Leave all 4 or 8-wire installation cables from AW on the market

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    €5,18 €6,27

  • Toolless Cat6a Keystone Jack 500MHz RJ45 STP SNAP-IN Shielded

    Toolless Cat6a Keystone Jack 500MHz RJ45 STP SNAP-IN Shielded

    1 review

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    6,68 Incl. VAT5,52 Excl. VAT

    The Cat.6A 10 Gbps slim type keystone jack is especially designed for high density patch panels as 24 Port half unit or 48 port with one unit height. Our keystone jacks were engineered to simplify the termination helping you save...

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    €5,52 €6,68

  • RJ11 Connector 4 pol. Unshielded 10pcs

    RJ11 Connector 4 pol. Unshielded 10pcs

    2 reviews

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    2,11 Incl. VAT1,74 Excl. VAT

    RJ11 Connector 4 pol. Unshielded 10pcs 6P4C

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    €1,74 €2,11

Good networks start with a reliable connection. The RJ45 connector is the small but important plug at the end of your network cable. It ensures a stable connection between cable and device. In this article you can read which variants there are, how to choose the right one and how to easily install it. This prevents malfunctions and gets the most out of your internet connection.

What is an RJ45 connector

The RJ45 connector is the standard plug for network connections. It has eight contacts that perfectly match the eight wires in a network cable. If you connect it correctly, it makes direct contact with, for example, a modem, switch or wall socket. Thanks to the locking slip, it stays firmly in place.

This type of connector is mainly used in networks based on Ethernet. Think of home networks, business infrastructures and installations for cameras or home automation.

What types of RJ45 connectors are there?

RJ45 connectors differ per cable type. If you choose the wrong one, you will have problems with the signal transmission or it will simply not fit. These are the main differences:

  • Category: For each cable category there is a matching connector. Think of CAT5e, CAT6, CAT6A, CAT7 and CAT8.1. The higher the category, the tighter the tolerance.

  • Shielding: There are UTP connectors without shielding and STP variants with shielding against interference.

  • Construction: There are connectors for round and flat cables. The type of core also plays a role: solid or flexible cores require a suitable contact structure.

Are you using a CAT6A S/FTP cable? Then you need a shielded connector that is suitable for thicker cores. On our page with RJ45 connectors you can easily filter on your cable type.

How to connect an RJ45 connector

Connecting an RJ45 connector may seem tricky, but with the right steps it goes smoothly:

  1. Strip the outer sheath of the cable a few centimeters.

  2. Spread the eight cores in the correct order according to the T568B color coding.

  3. Cut the veins straight across so that they are all the same length.

  4. Carefully slide them into the connector until they are all the way to the front.

  5. Use a crimping tool to secure the plug securely.

There are also tool-free connectors that do not require pliers. You simply click the wires into the plastic frame. Handy for quick jobs or if you do not have any tools at hand.

Which connector is suitable for your cable?

When choosing the right connector, you look at three things:

  • The cable category: For example CAT5e or CAT6A

  • The type of wire: Solid wires require different contact pins than flexible wires

  • The application: Indoor, outdoor or industrial use requires specific properties such as shielding or watertightness

Not sure? Use our network cable selection guide to make sure you make the right match.

Avoid common mistakes when connecting

A mistake during the connection can disrupt the entire connection. These are pitfalls that we often encounter:

  • The color coding is not applied correctly

  • The veins are not completely pushed through

  • The wrong pliers are used or the pliers are squeezed too hard

  • A shielded cable is connected to an unshielded connector

Avoid these mistakes by working calmly and checking in advance whether the connector fits your cable.

What to look for when buying a connector

Not every connector is of the same quality. Therefore, pay attention to these points:

  • The finish of the contact points: A gold-plated layer ensures better conductivity and less chance of corrosion

  • The sturdiness of the housing: Plastic is fine for home use, metal is better suited for intensive or industrial use

  • The method of insertion: Good connectors support the cable with a strain relief so that there is no tension on the wires

For installers, professional connectors are also available in value packs. See our installation materials for this.

How an RJ45 connector compares to other connections

RJ45 is the standard for data networks, but sometimes other connection methods are considered:

  • Coaxial connections: Only suitable for television signal, not for network

  • Fiber optic: High speeds, but more expensive and more difficult to install

  • USB to Ethernet adapters: Useful for temporary use, but not suitable for permanent installations

For almost all networks, RJ45 remains the most practical and universal choice.

Frequently Asked Questions about RJ45 Connectors

Do I always have to use a crimping tool?
Not always. For some models without tools you press the wires into a clamping system.

Why is my network not working?
Often the color sequence is not applied correctly or the veins are not pushed through far enough.

Can I use the same connector for indoor and outdoor use?
For outdoor use, it is better to choose waterproof and shielded variants.

What is the difference between T568A and T568B?
Both are standards for the sequence of cores, in Europe T568B is the most commonly used.


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