Kauden™ Telephone Extension Module

Item code: SX303/SEC/WH

  • Fits 25x50mm aperture , just snap it in
  • Secondary type as used on extensions
  • Color coded for standard UK wiring
  • Standard 6 way IDC terminal block
  • Flame retardant to UL94-V2 and colour coded for 568B wiring (most common used)


Item Code: SX303/SEC/WH. Categories: , .


The Standard UK telephone network uses a plug and socket system of which only 2 , 3 or 4 wires are commonly used these days . The secondary or extension module requires no components as these are embedded in the special master socket. Made from Flame retardant plastic compliant with UL94-V2 as required by Low Voltage Directive

Our modules can be used in any of the KAUDEN plastic or decorative faceplate ranges


  • Secondary voice module
  • 25MM x 50MM
  • Snap In Design
  • IDC Connections
  • Fits Straight and Bevelled Faceplates
  • Available in Black also (SM303/SEC/BK)


PDF PDF attached