Home > Companies > Geberit Sales Ltd > Flush Plate Sigma50


  • For dual flush.
  • For use with Geberit Sigma concealed cistern 120 mm and 80 mm.
  • Not suitable for use with Geberit Kappa concealed cistern 150 mm or Geberit Omega concealed cisterns 120 mm.


Sound-absorbing actuator rods, tool-free, fast adjustment.

Related literature

The following content references this product:

Standard product features

Actuation force:

< 20 N.


  • Actuator rods.
  • Distance bolts.
  • Mounting frame.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-35-70/387 WC cistern fittings

NBS Specification

NBS Buliding logo
This product is associated with the following NBS clauses:

Product specification

An important note about specifying



Geberit Sales Ltd


+44 (0)1926 516800

Product reference

[115.788.GH.5, brushed chrome, diecast zinc]
Sigma50 for dual flush.
[115.788.SE.5. green glass, satinized]
Sigma50 for dual flush.
[115.788.DW.5, jet black RAL 9005, plastic]
Sigma50 for dual flush.
[115.788.SD.5, smoked glass, reflective]
Sigma50 for dual flush.
[115.788.SQ.5, umber glass]
Sigma50 for dual flush.
[115.788.11.5, white alpine, plastic]
Sigma50 for dual flush.
[115.788.00.5, customisable]
Sigma50 for dual flush.


[115.765.46.1, matt chrome]
Cover plate, die-cast zinc.
[115.765.11.1, white]
Cover plate, die-cast zinc.
[115.798.00.1, stainless steel]
Cover plate

Manufacturer details

Geberit House,
Edgehill Drive,
Warwickshire, CV34 6NH
Tel +44 (0)1926 516800
Fax +44 (0)1926 400101
NBS Plus