Siemens 3SU1158-1HB20-1PT0 Illuminated E-Stop Pushbutton
Siemens 3SU1158-1HB20-1PT0 illuminated 22mm E-STOP pushbutton.
The Siemens 3SU1158-1HB20-1PT0 is an illuminated EMERGENCY STOP mushroom pushbutton with a 40 mm red head. It conforms to EN ISO 13850 standards and features a positive latching mechanism with rotate-to-unlatch operation. This unit includes a yellow washer and the inscription "EMERGENCY STOP". It comes with a holder and two 1 NC (Normally Closed) contacts, plus an integrated LED module with a voltage range of 24-240 V AC/DC for illumination.
This E-stop pushbutton is crucial for safety in industrial machinery and automated systems, providing a reliable way to halt operations in emergencies. Applications include manufacturing lines, robotics, material handling, and any environment where rapid shutdown is required for personnel safety.
As a veteran-owned surplus parts distributor, Stanlo Automation specializes in providing high-quality industrial automation components. We ensure that our customers receive dependable parts at competitive prices to maintain their operational uptime.
| Type | EMERGENCY STOP Mushroom Pushbutton |
| Diameter | 22 mm |
| Head Size | 40 mm |
| Color | Red |
| Illumination | Yes, Integrated LED module |
| Latching | Positive Latching |
| Release | Rotate-to-unlatch |
| Standard | EN ISO 13850 |
| Contacts | 2 x 1 NC |
| Voltage (LED) | 24-240 V AC/DC |
| Terminal Type | Screw Terminal |
| Inscription | EMERGENCY STOP |
| Series | SIRIUS 3SU1 |