Siemens
Siemens Labeling plate, O - I
Part No.
3SU1900-0AF81-0QG0
Procurement Intelligence
The SIRIUS ACT labeling plate is a push-button accessory displaying O-I (Off-On) marking for the Siemens SIRIUS ACT control switch series. It mounts directly onto compatible actuators to clearly indicate operational states. Verify compatibility with your specific SIRIUS ACT switch model before procurement.
Push button switch identification marking
Before ordering — verify:
| ☐ | SIRIUS ACT compatibility |
| ☐ | Label visibility/contrast |
| ☐ | Installation orientation |