Siemens
Siemens Labeling plate, I - O - II
Part No.
3SU1900-0AD81-0QK0
Procurement Intelligence
The SIRIUS ACT labeling plate is an accessory component for Siemens push button switches featuring I-O-II position markings. It mounts directly onto SIRIUS ACT series selector switches or push button stations to provide clear operational status indication. Verify compatibility with your specific switch body model and confirm label orientation during installation.
Selector switch position labeling
Before ordering — verify:
| ☐ | SIRIUS ACT compatibility |
| ☐ | Label orientation verification |
| ☐ | Surface mounting condition |