

Datasheet| Series | Harmony |
| Type | Mushroom Push-Button |
| Switching type | Momentary function |
| Colour | - |
| Contacts | 2 break contacts (NC) |
| Switching current |
3 A@ 240 V, AC-15
0.27 A@ 250 V, DC-13 |
| Operating temperature | -25...+70 °C |
| Protection rating | IP 65 |
| Unlocking by | Rotation |
| Description | 1 mushroom-head pushbutton |
| Size | 22 mm |