Siemens SIRIUS ACT 3SU1 plastic emergency stop pushbutton complete units: supplied with actuator, holder and contact/LED module assembled, for direct mounting in a 22 mm panel hole.
Technical data
| Series | SIRIUS ACT 3SU1 |
|---|---|
| Product type | Emergency Stop Pushbutton, complete unit (actuator + holder + contact/LED module) |
| Mounting diameter | 22 mm, round |
| Front ring | Plastic, black |
| Degree of protection | IP66, IP67, IP69 (IP69K) |
| Connection | Screw or spring-loaded terminals |
| Standard | IEC 60947-5-1, ISO 13850 |
Article numbers
| Version | Function / marking | Color | LED voltage | Contacts | Connection | Article No. |
|---|---|---|---|---|---|---|
| EMERGENCY-STOP mushroom pushbutton, without yellow backing plate, ISO 13850, Red mushroom, 30 mm, positive latching | Rotate to unlatch | – | – | 2 NC | Screw | 3SU1100-1GB20-1PA0 |
| EMERGENCY-STOP mushroom pushbutton, without yellow backing plate, ISO 13850, Red mushroom, 40 mm, positive latching | Rotate to unlatch | – | – | 2 NC | Screw | 3SU1100-1HB20-1PA0 |
| EMERGENCY-STOP mushroom pushbutton, self-adhesive yellow backing plate (75 mm), ISO 13850, Red mushroom, 40 mm, positive latching | Pull to unlatch, NOT-HALT marking | – | – | 1 NC | Screw | 3SU1100-1HA20-1CH0 |
| EMERGENCY-STOP mushroom pushbutton, self-adhesive yellow backing plate (75 mm), ISO 13850, Red mushroom, 40 mm, positive latching | Pull to unlatch, NOT-HALT marking | – | – | 1 NO + 1 NC | Screw | 3SU1100-1HA20-1FH0 |
| EMERGENCY-STOP mushroom pushbutton, self-adhesive yellow backing plate (75 mm), ISO 13850, Red mushroom, 40 mm, positive latching | Pull to unlatch, EMERGENCY STOP marking | – | – | 1 NO + 1 NC | Screw | 3SU1100-1HA20-1FG0 |
| EMERGENCY-STOP mushroom pushbutton, self-adhesive yellow backing plate (75 mm), ISO 13850, Red mushroom, 40 mm, positive latching | Rotate to unlatch | – | – | 1 NC | Screw | 3SU1100-1HB20-1CF0 |
| EMERGENCY-STOP mushroom pushbutton, self-adhesive yellow backing plate (75 mm), ISO 13850, Red mushroom, 40 mm, positive latching | Rotate to unlatch, NOT-HALT marking | – | – | 1 NC | Screw | 3SU1100-1HB20-1CH0 |
| EMERGENCY-STOP mushroom pushbutton, self-adhesive yellow backing plate (75 mm), ISO 13850, Red mushroom, 40 mm, positive latching | Rotate to unlatch, EMERGENCY STOP marking | – | – | 1 NC | Screw | 3SU1100-1HB20-1CG0 |
| EMERGENCY-STOP mushroom pushbutton, self-adhesive yellow backing plate (75 mm), ISO 13850, Red mushroom, 40 mm, positive latching | Rotate to unlatch, French emergency stop marking | – | – | 1 NC | Screw | 3SU1100-1HB20-1CJ0 |
| EMERGENCY-STOP mushroom pushbutton, self-adhesive yellow backing plate (75 mm), ISO 13850, Red mushroom, 40 mm, positive latching | Rotate to unlatch, EMERGENCY STOP marking | – | – | 2 NC | Screw | 3SU1100-1HB20-1PG0 |
| EMERGENCY-STOP mushroom pushbutton, self-adhesive yellow backing plate (75 mm), ISO 13850, Red mushroom, 40 mm, positive latching | Rotate to unlatch, NOT-HALT marking | – | – | 1 NO + 1 NC | Screw | 3SU1100-1HB20-1FH0 |
| EMERGENCY-STOP mushroom pushbutton, self-adhesive yellow backing plate (75 mm), ISO 13850, Red mushroom, 40 mm, positive latching | Rotate to unlatch, EMERGENCY STOP marking | – | – | 1 NO + 1 NC | Screw | 3SU1100-1HB20-1FG0 |
| EMERGENCY-STOP mushroom pushbutton, self-adhesive yellow backing plate (75 mm), ISO 13850, Red mushroom, 40 mm, positive latching | Rotate to unlatch, French emergency stop marking | – | – | 1 NO + 1 NC | Screw | 3SU1100-1HB20-1FJ0 |
| EMERGENCY-STOP mushroom pushbutton, self-adhesive yellow backing plate (75 mm), ISO 13850, Red mushroom, 40 mm, positive latching | Rotate to unlatch, NOT-HALT marking | – | – | 1 NC | Spring-loaded | 3SU1100-1HB20-3CH0 |
| EMERGENCY-STOP mushroom pushbutton, self-adhesive yellow backing plate (75 mm), ISO 13850, Red mushroom, 40 mm, positive latching | Rotate to unlatch, NOT-HALT marking | – | – | 1 NO + 1 NC | Spring-loaded | 3SU1100-1HB20-3FH0 |
Degree of protection values apply to the front. Separate actuators, contact blocks, LED modules and labels are also available; send us the article numbers you need.
Technical data and article numbers are based on Siemens catalog IC 10 · 2026 (chapter 13, commanding and signaling devices) and are for information only. Image is representative.
For price, stock and lead time, use the Request a Quote button or call +90 533 945 27 94. Sending the article number is enough.
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