Cat5e RJ45 Female to RJ45 Female Inline Coupler Adapter - 8P8C - Straight Pinout

Part no. 512

8P8C | Cat5e Rated | Gold-Plated Contacts | Plastic | Straight Pinout | Extend Existing Cable

(5 reviews)
Quantity Discount Pricing
1-4 5-9 10-49 50-99 100+
$2.19 $1.89 $1.79 $1.69 $1.59
Quantity Discount Pricing
1 - 4 5 - 9 10 - 49 50 - 99 100+
$2.19 $1.89 $1.79 $1.69 $1.59

This inline RJ45 coupler will allow you to connect and extend the length of your cat5e patch cables. Great for home or business networking.


  • Gold Plated Contacts
  • Small Footprint
  • White Color
  • Cat5e Rated
Features & Specs
Adapter Type The type of adapter? RJ45 to RJ45
Form factor The form factor of this connector? Straight
Gender The gender of this connector? Female to Female
Rating Rating of this connector? Cat5e
REVIEW SUMMARY for Cat5e RJ45 Female to RJ45 Female Inline Coupler Adapter - 8P8C - Straight Pinout
4.8 (based on 5 reviews)
  • Single Ethernet Cable Use

    Reviewed by:

    From: Armchair Cottage Gifts - Cape Cod

    9/19/2016    #24012

    PROS: The product works really well; On time
    CONS: None specified
    I ordered this product plus a set of splitters in order to be able to use a single ethernet cable for multiple tasks. This $20 solution saved me from having to put in a whole new line and it is working beautifully. I can't say enough about how easy it was to pick the right products utilizing their customer service guys and videos. Thanks for you help.
  • Coupler

    Reviewed by:

    From: Vermont

    6/9/2015    #16818

    PROS: The product works really well; Super fast
    CONS: None specified
    Shipped same day, and thanks for not bagging me with a $15.00 S&H fee.
  • Cat5e Rated inline Coupler-Straight

    Reviewed by:

    From: Arizona

    2/1/2014    #2058

    PROS: Justt what I needed
    CONS: None specified
    Customer service rep Drew was so helpful
  • great balance of price and price

    Reviewed by:

    From: long beach CA

    5/18/2013    #1241

    PROS: None specified
    CONS: None specified
    good price and quick delivery
  • purchase

    Reviewed by:

    From: st.louis

    10/16/2012    #568

    PROS: None specified
    CONS: None specified
    used to extend cat cable in a commercial envirement

What is an RJ45 adapter typically used for?

An RJ45 adapter has many uses. You can extend the length of an existing cable, split a data or phone system line, turn a DB style connection into an RJ45 or vice versa.

What adapter do I need to extend the cable for my internet?

Ethernet cables are straight pinned. You would need an inline coupler that is straight.

Credit Cards