OPERATIONS – LT Series
The SLT 42U key switch is for flush and surface-mount installation, manually opening and closing a natural ventilation group in combination with a Euro profile half-cylinder lock.
SLT 42U
Performance Features
- For manually opening and closing a natural ventilation group in conjunction with D+H SHEV or ventilation control panels
- Operation OPEN / CLOSED via key operated changeover contact
- For surface mounting, an AP-LT backbox is required (not included)
- For installing in deep 55 mm flush‑mounted sockets (not included)
- Requires PHZ 28 Euro profile half-cylinder lock (not included)
Technical Data
| Input voltage AC | 24 V DC |
| Protection class | IP 20 |
| Housing | Plastic |
| W x H x D | 80 x 80 mm |
