Siemens 3SU1050-1HF20-0AA0 22mm Red E-Stop Pushbutton with Lock
Siemens 22mm red E-Stop pushbutton, 40mm, with RONIS lock SB30.
The Siemens 3SU1050-1HF20-0AA0 is a specialized 22mm round metal EMERGENCY STOP pushbutton with a shiny red 40mm actuator. It features positive latching, includes a RONIS lock with lock number SB30, and is designed for key-operated release, complying with EN ISO 13850 standards.
This locked E-stop button is ideal for applications requiring controlled access to safety functions, preventing unauthorized resets of emergency shutdown circuits. It is used in critical industrial processes, automated manufacturing, and any environment where safety integrity must be maintained.
Stanlo Automation, a veteran-owned distributor, provides the Siemens 3SU1050-1HF20-0AA0, offering a reliable solution for your safety needs. We ensure access to quality surplus parts, helping you manage costs without compromising on safety standards.
| Actuator type | EMERGENCY STOP mushroom pushbutton |
| Size | 40 mm |
| Diameter | 22 mm |
| Color | Red |
| Latching type | Positive latching |
| Release mechanism | Key-operated release |
| Lock type | RONIS lock |
| Lock number | SB30 |
| Standards | EN ISO 13850, IEC 60947-5-1 |