- for the pre-fixing of flush-mounting boxes without plaster
- in openings made with a diamond grinding crown Ø 82 mm
- can be used with the UP-PLUS one-gang boxes 1055/1056-04 and one-gang junction boxes 1555/1556-04 as well as with the air-tight flush-mounting ECON® 10 1055/1056-21 one-gang boxes and ECON® 15 1555/1556-21 one-gang junction boxes
- for fitting boxes without plaster
- in openings made with Ø 82 mm hole saw
- for solid stones, such as sand-lime brick or aerated concrete

- For laying cables or conduits without plaster
- Quick fixation in wall grooves from 20 to 55 mm
- Reduction of assembly time
- No damage to the cables
- Optional: use of steel nails Ø 3 mm
- Reusable
- protects interior of box, screwing dome and screw heads when plastering
- Reusable
- protects interior of box, screwing dome and screw heads when plastering
- Reusable
- protects interior of box, screwing dome and screw heads when plastering
- Reusable
- protects interior of box, screwing dome and screw heads when plastering
- Reusable
- protects interior of box, screwing dome and screw heads when plastering
- Reusable
- protects interior of box, screwing dome and screw heads when plastering
- Reusable
- protects interior of box, screwing dome and screw heads when plastering
- For combination distance 91 mm, e.g. for antenna sockets, telephone boxes or EDP connection boxes with sockets which are not touch-safe.
- For fully-insulated floor through-wiring of one-gang junction boxes Art. Nos. 1555/56-04, 1555/56-21, 1068-02, 1068-21 and 1656-21