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Fixings and innovative solutions for pros at CELO

Cavity plug universal BT plus

Specialised cavity plug - universal, quick and easy

Hohlraumdübel Universal BT plus Zoom


The cavity plug universal BT achieves the highest loads in plasterboards. At the same time the BT is universally useable for board thicknesses from 10 to 70 mm. No additional setting tool needed. The stable metal part toggles in the free space behind the board (min. 51 mm). With pulling back the BT and simultaneously sliding the plastic washer into the drill hole the plug is installed. Breaking off the remaining plastic legs as shown in the instruction. Now you can fix your application with a metric screw into the internal thread of the metal part behind the board.

Product overview

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Universal: useable for board thicknesses from 10 to 70 mm

Very good load values

Quick and easy installation

No special installation tool required

Further specifications

  • Paintings
  • Lamps
  • Shelves
  • Kitchen cupboard
  • Sliding door profiles

Area of application

  • Chipboard
  • Cavity wall
  • Drywall
  • Cavity ceiling



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