Do you want to operate light, door opener or burglar alarm system at the same time as pressing a (bell) button? Then the a/b switching module is the right choice. Up to six of these switching modules can be used on a TFS-Dialog 200/300/400 or TFS-Universal plus - all that is required is a two-wire cable.
| Languages | Current version | ||
|---|---|---|---|
| Instructions a/b Switching Module | V03 10/2020 | ||
| CE-Declaration | V04 10/2022 |
Note about qualified electrician complemented.
Note about door bell transformer complemented. Note about inflammable materials deleted.
Operating voltage: Values changed
Contact load capacity: Values changed
Standards:
- EN 55032:2015/A11:2020 replaces EN 55032:2015
- EN55035:2017/A11:2020 replaces EN 55024:2010
