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

Part no. 516

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

(5 reviews)
Quantity Discount Pricing
1-4 5-9 10-49 50-99 100+
$0.98 $0.85 $0.81 $0.77 $0.73
Quantity Discount Pricing
1 - 4 5 - 9 10 - 49 50 - 99 100+
$0.98 $0.85 $0.81 $0.77 $0.73

This RJ45 8P8C modular coupler can be used to connect 2 pre-terminated RJ45 patch cables, extending cable length. Straight-pinned feedthrough design


  • RJ45 Female to Female
  • Gold-Plated Contacts
  • Ivory Color
  • Small Footprint
  • L 1 1/2 W 5/8 H 7/8
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
Pinout The pinout of this connector? Straight Through
REVIEW SUMMARY for RJ45 Female to RJ45 Female Inline Coupler Adapter - 8P8C - Straight Pinout
5.0 (based on 5 reviews)
  • Excellent value for the price

    Reviewed by:

    From: Oregon

    12/6/2016    #24814

    PROS: The product works really well; Super fast
    CONS: None specified
    These couplers are extremely useful if you have many cables but none are long enough to reach.
  • RJ45 Modular Inline cuppler

    Reviewed by:

    From: Phoenix, AZ.

    1/23/2015    #14501

    PROS: The product works really well; Faster than I expected
    CONS: None specified
    I ordered three of these. This part is a life saver when working in Automation control environments.
  • Inexpensive and less time consuming than terminating wires

    Reviewed by:


    8/16/2014    #5978

    PROS: slick solution
    CONS: None specified
    Coupler is much easier to extend network cable without terminating wires. Quick and slick
  • ethernet coupler

    Reviewed by:

    From: North Carolina

    7/15/2013    #1428

    PROS: None specified
    CONS: None specified
    product great for its intended purpose--to connect 2 short Ethernet cables
  • In line Connectors

    Reviewed by:

    From: St. Louis

    5/26/2012    #327

    PROS: None specified
    CONS: None specified
    Easy to order off the web site and quick delivery made it an enjoyable experience. Thanks Again

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.

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