RJ45 Keystone Coupler - Black
RJ45 Keystone Coupler - Black Thumbnail 1 RJ45 Keystone Coupler - Black Thumbnail 2 RJ45 Keystone Coupler - Black Thumbnail 3 RJ45 Keystone Coupler - Black Thumbnail 4

RJ45 Keystone Coupler - Black

Part no. 525

8P8C | Economical Coupler | Straight Pinout | Gold-Plated Contacts | Connect Two Patch Cables

(3 reviews)
Quantity Discount Pricing
1-24 25-49 50-99 100-249 250+
$1.70 $1.62 $1.54 $1.46 $1.38
Quantity Discount Pricing
1 - 24 25 - 49 50 - 99 100 - 249 250+
$1.70 $1.62 $1.54 $1.46 $1.38

This economical RJ45 keystone coupler can be used to transmit voice or data signals. A standard keystone-sized jack, it will fit into any keystone wall plate, surface-mount box, or wall plate. RJ45 jacks on both sides allow patch cables to be plugged in directly, without the need to punchdown on the jack. This RJ45 coupler is an affordable solution for the budget conscious.


  • Front Connector: RJ45
  • Rear Connector: RJ45
  • Color: Black
  • Pinout: Straight
Features & Specs
Connector The connector used on the product.? RJ45
Rear What type the rear is.? 110 Type Punchdown Termination
Contacts What the contacts are made of.? Gold-Plated
The type of insert it is.? Keystone
REVIEW SUMMARY for RJ45 Keystone Coupler - Black
4.7 (based on 3 reviews)
  • coupler

    Reviewed by:

    From: granville,il

    8/22/2016    #23366

    PROS: The product works really well; Super fast
    CONS: None specified
    Just what I needed and at a gr8 price & fast service.
  • Good Provider

    Reviewed by:


    6/13/2016    #22412

    PROS: The product works really well; On time
    CONS: None specified
    Found the part i needed very fadt. Quick delivery but expensive.
  • Secure F/F butt connectors!

    Reviewed by:

    From: 3225 Mueller Rd., Sebastopol, CA

    12/10/2014    #13503

    PROS: The product works really well; Super fast
    CONS: None specified
    A LOT better than those off-white plastic items found at Home Depot & other retailers. These actually hold the RJ-45's!! Good value as well.

What does keystone mean?
Keystone refers to a standardized modular system where different jacks can be snapped into wall plates, surface-mount boxes, or a patch panel. Any keystone module (or jack) will fit in any keystone plate or panel.

Which manufacturers' wall plates, patch panels and surface mount boxes will these jacks work with?
The dimensions of all keystone products are standardized, so these jacks should work with keystone products from any manufacturers. Some of the most popular brands are ICC, Panduit, and Leviton.

TIA/EIA-568 Wiring Diagram for Cat5e Keystone Jacks
IDC T568A T568B
Terminals Pair Wire Color Pair Wire Color
PIN5 1 White/Blue 1 White/Blue
PIN4 Blue Blue
PIN1 3 White/Green 2 White/Orange
PIN2 Green Orange
PIN3 2 White/Orange 3 White/Green
PIN6 Orange Green
PIN7 4 White/Brown 4 White/Brown
PIN8 Brown Brown

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