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RJ12 Female to RJ12 Female Inline Coupler Adapter - 6P6C - Straight Pinout - Ivory

6P6C | Gold-Plated Contacts | Plastic | Straight Pinout | Extend Existing Cable
100 % of 100
Quantity Discount Pricing
1-4 5-9 10-49 50-99 100+
$2.68 $2.68 $2.27 $2.17 $2.05 $1.93

This inline RJ12 to RJ12 stright pinned coupler will allow the connection of two RJ12 cables to extend an existing cable. 50 micron gold plated contacts ensure excellent connectivity.


  • RJ12 female to female
  • 6 Position, 6 Conductor
  • Gold plated contacts
  • Color: Ivory
  • Wired straight
  • L 1 1/2 W 5/8 H 7/8
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Product Questions

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Q: What is the difference between an RJ11 and an RJ12 connector?

A: Both connectors are the same size and appear the same. However looking at the contacts an RJ11 will only have 4 contacts. An RJ12 will have 6 contacts.

Q: What are the terms 4P4C 6P4C and 6P6C referring to?


4P4C: 4 Position 4 Conductor ( RJ22) - used for Telephone Handset cables.

6P4C: 6 Position 4 Conductor (RJ11) - used for ADSL telephone and modem cables.

6P6C: 6 Position 6 Conductor (RJ12) - used in System phones.

Q: Which adapter or splitter should I use. Reverse or straight?

A: Newer phones can use a straight or reverse pinned line cord. If you’re unsure of the age of your phone a reverse pinned cord will work with any age phone

Features & Specs
The gender of this adapter?Female to Female (Jack to Jack)
Plug Type
The type of plug on this adapter?RJ12
Form FactorThe form factor of this adapter?Coupler
PlatingThe plating on the contacts?50 micron gold
ColorThe color of this adapter?Ivory
PinoutThe pinout of this adapter?Straight