GEAQUELLO® R 312 / R 380

Expansion Modules

GEAQUELLO® R 312/ R 380 are yellow formed strips (expansion modules). They are needed for the building up of the end wall of the sealing system.

Field of Application

For vertical openings one end wall is needed, for horizontal openings two end walls are needed.
The expansion modules are used as end wall/s and as “distance-keeper” between the cables / cable bundles as well as between the cables / cable bundles and the wall of the opening.


  • The material can be trimmed to size using ordinary cutting tools such as scissors or cutter knives.