06/01/2026 2:18 a.m.
https://cablematic.com/en/products/telephone-cable-splice-rj11rj12-ff-6p6c-RT054/

Telephone Cable Splice RJ11/RJ12 F/F (6P6C)

REF: RT054
Specifications
  • Telephone splice adapter with RJ11 and RJ12 female connectors.
  • 6P6C pin configuration with 6 positions and 6 active contacts at both ends.
  • Full compatibility with standard RJ11 (6P4C) and RJ12 (6P6C) telephone patch cords.
  • Certified for voice and data transmissions under the Category 3 (Cat.3) standard.
  • Through-barrel type structure that allows in-line splicing of two male connectors.
More info
PVP
1.11
Price including VAT: 1.11
PVD
0.98
2 years
warranty
14 days
returns
100%
safe


More info
Specifications
  • Telephone splice adapter with RJ11 and RJ12 female connectors.
  • 6P6C pin configuration with 6 positions and 6 active contacts at both ends.
  • Full compatibility with standard RJ11 (6P4C) and RJ12 (6P6C) telephone patch cords.
  • Certified for voice and data transmissions under the Category 3 (Cat.3) standard.
  • Through-barrel type structure that allows in-line splicing of two male connectors.

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More info

This accessory allows the interconnection of two telephone cables to extend the total link length without the need to crimp new terminals or replace existing wiring. It facilitates signal continuity in voice and data installations, ensuring an immediate communication bridge between patch cords. It centralizes the joining of lines in home or business communication infrastructures in a simple and direct way.

Specs
  • Telephone splice adapter with RJ11 and RJ12 female connectors.
  • 6P6C pin configuration with 6 positions and 6 active contacts at both ends.
  • Full compatibility with standard RJ11 (6P4C) and RJ12 (6P6C) telephone patch cords.
  • Certified for voice and data transmissions under the Category 3 (Cat.3) standard.
  • Through-barrel type structure that allows in-line splicing of two male connectors.
  • Internal circuitry wired pin to pin to ensure the integrity of the telephone signal.

  • Gross Weight: 10 g
  • Product size (width x depth x height): 3.7 x 2.3 x 1.7 cm
  • Number of packages: 1
  • Packages size: 3.7 x 2.3 x 1.7 cm

Technical terms

  • RJ11
  • RJ12
RJ11
The RJ-11 is mainly used to link telephone networks connector. It is small and has four contacts measures to support 4-way 2 cables. It is the most widely used globally for connecting conventional telephones, which generally tend to use only the two central threads to a single line or a twisted pair connector. And the four wires are used only for telephony equipment special using double line or two telephone pairs. After crimp the cable, it is almost impossible to disarm the RJ-11 without causing its deactivation.

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