Siemens
Siemens Labeling plate, 1 - O - 2
Part No.
3SU1900-0AD81-0QL0
Procurement Intelligence
This is a labeling plate for the SIRIUS ACT push button switch series, specifically designed as an identification accessory for 3-position selector switches (1-O-2 configuration). The plate mounts directly onto the switch housing to indicate operational positions. Critical verification: confirm compatibility with the specific ACT switch model and validate correct orientation before installation.
Selector switch position identification
Before ordering — verify:
| ☐ | Correct position marking |
| ☐ | ACT series compatibility |
| ☐ | Surface mounting security |