Siemens yellow enclosed emergency-stop station
3SU1801-0NB00-2AC2
SIRIUS ACT complete yellow enclosed emergency-stop station, twist release, 2 NC, screw terminals. Protective collar included.
- Release
- Twist release
- Contacts
- 2 NC
- Protective collar
- Yes

Product specification
3SU1801-0NB00-2AC2
SIRIUS ACT complete yellow enclosed emergency-stop station, twist release, 2 NC, screw terminals. Protective collar included.
Dimensions & specifications
Complete station: yellow enclosure, red emergency-stop operator, mounting holder and the stated contacts are included in one supplier part number. Field wiring is required.
Accessories & related parts
3SU1801-0NB00-2AC2 — specifications & documents
SIRIUS ACT complete yellow enclosed emergency-stop station, twist release, 2 NC, screw terminals. Protective collar included.
| Range | SIRIUS ACT 3SU18 |
|---|---|
| Release | Twist release |
| Contacts | 2 NC |
| Protective collar | Yes |
| Connection | Screw terminals |
| Enclosure | Yellow cover, plastic enclosure |
| Operator | Red 40 mm emergency-stop mushroom |
| Supplied assembly | Complete enclosure, emergency-stop operator, holder and listed contacts included |
| Height | 85 mm |
| Width | 85 mm |
| Depth | 112.5 mm |
| Cable entries | One M20 entry at top and bottom |
| Lock | None |
| Wiring | Field wiring required; not supplied pre-wired to external cables |
- 3SU1801-0NB00-2AA2 Twist release · 2 NC
- 3SU1801-0NB00-2AC2 Twist release · 2 NC · protective collar
- 3SU1801-0NN00-2AA2 Key release · 1 NC + 1 NO
