Siemens
Siemens Labeling plate, O - I
Part No.
3SU1900-0AD81-0QG0
Procurement Intelligence
The SIRIUS ACT series labeling plate is an identification accessory for push button switches, specifically marking O-I (off-on) positions. It installs directly onto the switch face or adjacent control panel area. Verify compatibility with the exact switch model and confirm the label text matches the control logic before installation.
Push button switch identification marking
Before ordering — verify:
| ☐ | Switch model compatibility |
| ☐ | Label orientation/alignment |
| ☐ | Adhesive backing condition |