- For connecting conduits or as a ceiling outlet
- with sealing membrane at the formwork interface
- suitable for all types of formwork
- For connecting conduits or as a ceiling outlet
- with sealing membrane at the formwork interface
- suitable for all types of formwork
- For connecting conduits or as a ceiling outlet
- with sealing membrane at the formwork interface
- suitable for all types of formwork
- For connecting conduits or as a ceiling outlet
- with sealing membrane at the formwork interface
- suitable for all types of formwork
- For connecting conduits or as a ceiling outlet
- with sealing membrane at the formwork interface
- suitable for all types of formwork
- For connecting conduits or as a ceiling outlet
- with sealing membrane at the formwork interface
- suitable for all types of formwork
- For connecting conduits or as a ceiling outlet
- with sealing membrane at the formwork interface
- suitable for all types of formwork

- Facilitates fixing to the reinforcement
- Two slots for connection of B¹ Prefix® system wing brackets
- Can be used for the following items:
- End and transition grommet / Article No. 1204-24
- Wall and ceiling elbow 30° / Article No. 1202-04

- Facilitates fixing to the reinforcement
- Two slots for connection of B¹ Prefix® system wing brackets
- Can be used for the following items:
- End and transition grommet / Article No. 1204-34
- Wall and ceiling elbow 30°/ Art. No. 1202-34

- Facilitates fixing to the reinforcement
- Two slots for connection of B¹ Prefix® system wing brackets
- Can be used for the following items:
- End and transition grommet / Article No. 1204-29
- Wall and ceiling elbow 30°/ Art. No. 1202-29

- Facilitates attachment to the reinforcement
- Pre-fixing by means of B¹ Prefix® installation technology
- Can be used for the following items:
- B¹ device socket
- B¹ device connection socket
- B¹ large-conduit device connection socket
- B¹ electronics socket
- B¹ two-device connection socket
- B¹ wall light connection socket
- B¹ universal wall outlet
- B¹ Prefix® adapter - Ø 20, Ø 25 and Ø 32 mm
- Ceiling exit for intermediate wall feed, exit or conduit connector
- Accepts large tolerance compensation
- Open on formwork side
- Use wire-pull casing and junction casing 9914.01 for DIN EN conduits up to Ø 63 mm