Skip to content
#1 Source in low voltage wire and cable. Call us today to learn more about special offers.
#1 Source in low voltage wire and cable. Call us today to learn more about special offers.
Primus Cable - Keystone Jacks

Keystone Jacks and Couplers

Keystone Jacks are an essential networking component; it is a female connector typically embedded within a patch panel or wall plate, employed to expand and maintain data communications. They come in an array of designs that facilitate network connections. Recognizing the different types and forms will further enhance the application site.

What are the different types of Keystone Jacks?

In short, the variations of Keystone Jacks available directly correspond with existing cable types; for instance, there are CAT3 Jacks explicitly made to go with CAT3 phone cable, CAT8 Jacks built for CAT8 ethernet cable, and all those that are found in between, such as the CAT5E Jack, CAT6 Jack, and CAT6A Jack.

To further establish a reliable transmission, shielded Keystone Jacks also exist when shielded cable is applied, along with MIG+ and High-Density Keystone Jacks that heighten overall network quality. Tool-less and snap-in options are also available to ease the installation and maintenance.

Moreover, when selecting the correct Keystone Jack to utilize, note which are compatible with application specifics. Further details and information relative to specific products can be found within the item pages themselves. 

Our Assertion | We Strive to Surpass Expectations

Primus Cable offers network essentials manufactured at the highest of standards to serve as a basis for your applications. All of our products are backed by our knowledgeable customer support team who are determined to find a solution for you. Our competitive prices and cutting-edge products amidst our exceptional customer service, found an unparalleled experience with our ultimate goal being to provide an individualized network that will remain dependable for years to come.

We appreciate your interest and thank you for visiting the Primus Cable website.

If you have any questions, do not hesitate to give us a call at (951) 824-1571 or email us at support@primuscable.com

  • Cat5E/Cat6 Outdoor Watertight Seal Industrial Coupler - RJ45 Shielded Feed Through Coupler Kit - IP68 - Two Way Type
    $8.90

    CAT5E / CAT6 Outdoor Watertight Seal Industrial Coupler - RJ45 Shielded Feed Through Coupler Kit - IP68 - Two Way Type

    K65-2016-IP-SHK
    Primus Cable

    Description CAT5E / CAT6 Outdoor Watertight Seal Industrial Coupler This IP68 waterproof rated industrial coupler kit is an excellent choice when y...

    View full details
    $8.90
  • CAT 5E Keystone Jack, MIG+ High Density CAT 5E Jack - Blue
    $2.00

    CAT5E RJ45 Keystone Jack, Unshielded, MIG+, High Density

    K52-154/L90/BL
    Primus Cable

              Description CAT5E RJ45 Keystone Jack, Unshielded, MIG+, High Density Our CAT5E MIG+ line is our premier line of data jacks. The MIG+ CAT...

    View full details
    $2.00
  • CAT5E RJ45 110 Type Shielded Keystone Jack Gold Plated Brass Contacts
    $2.59

    CAT5E RJ45 Shielded Keystone Jack, U-Style

    K56-2424-90-SH
    Primus Cable

    Description CAT5E RJ45 Shielded Keystone Jack Our CAT5E Shielded U-Style Keystone Jack is designed with the user in mind - complete with a T568 A/...

    View full details
    $2.59
  • CAT5E U Style Keystone Jack 110 Type Gold Plated Brass Contacts Red
    $1.45

    CAT5E RJ45 Keystone Jack, Unshielded, U-Style

    K53-145/90/BL
    Primus Cable

    For a more complete list of compatibility with the CAT5E U-Style Keystone Jacks, please click the Additional Information tab. Description CAT5E RJ...

    View full details
    $1.45
  • CAT 5E Unshielded Inline Coupler Black
    $2.25

    CAT5E RJ45 Inline Coupler Extension

    IC1-290BK
    Primus Cable

    For a more complete list of compatibility with the CAT5E Inline Coupler Extension, click on the Additional Information tab. Description CAT5E RJ45...

    View full details
    $2.25
  • CAT5E Inline Coupler, Unshielded, Snap-In w/Keystone Latch - Blue
    $3.00

    CAT5E RJ45 Inline Coupler, Unshielded, Snap-In w/Keystone Latch

    K55-2038-CJ-BL
    Primus Cable

    Description CAT5E RJ45 Inline Coupler, Unshielded, Snap-In w/Keystone Latch Our CAT5E Slim Snap-In Inline Coupler Extension w/Keystone Latch are e...

    View full details
    $3.00
  • Shielded CAT5E RJ45 Keystone Coupler
    $4.75

    Shielded CAT5E RJ45 Keystone Coupler, Snap-In, w/Keystone Latch

    K55-3180-CJ-S
    Primus Cable

    Although these CAT5E Keystone Couplers fit most patch cords, they were designed to be used with our CAT5E patch cords and modular plugs. For a mor...

    View full details
    $4.75
  • CAT5E / CAT6 Industrial Coupler - RJ45 Shielded Feed Through Coupler Kit - IP68 - Two Way Splitter (1-in/2-out)
    $15.40

    CAT5E / CAT6 Industrial Coupler - RJ45 Shielded Feed Through Coupler Kit - IP68 - Two Way Splitter (1-in/2-out)

    K65-1624-IP-SHK
    Primus Cable

    Description CAT5E / CAT6 Industrial Coupler - RJ45 Shielded Feed Through Coupler Kit - IP68 - Two Way Splitter (1-in/2-out) This IP68 waterproof ra...

    View full details
    $15.40
  • CAT5E Inline Crossover Coupler, Unshielded, White
    $2.80

    CAT5E Inline Crossover Coupler, Unshielded, White

    IC1-4959X
    Primus Cable

    For a more complete list of compatibility with the CAT5E Inline Crossover Coupler, click on the Additional Information tab. Description Descriptio...

    View full details
    $2.80
  • Cat5e RJ45 Full Shielded Keystone Coupler Jack 110 type. Gold plated
    $3.20

    Shielded CAT5E RJ45 In-line Coupler

    IC1-2836S
    Primus Cable

    Although these couplers fit most patch cords, they were designed to be used with our CAT5E patch cords and modular plugs. Description Shielded CAT...

    View full details
    $3.20