The Siemens 3SU10011HB200AA0 is an illuminable Emergency Stop mushroom pushbutton from the Siemens SIRIUS ACT 3SU1 range, designed for emergency-stop applications on industrial machines, control panels and automation equipment. It features a 22 mm round mounting format, red plastic mushroom actuator with 40 mm diameter, positive latching, and a rotate-to-unlatch release mechanism in accordance with EN ISO 13850.
An emergency-stop device is intended to provide a readily accessible means of stopping a machine or process when a hazardous situation occurs. The large red mushroom actuator allows an operator to activate the emergency-stop function quickly, while the positive-latching mechanism keeps the actuator in the actuated position until it is intentionally released.
The Siemens 3SU10011HB200AA0 Emergency Stop pushbutton is designed for use in machine and industrial control applications where an emergency-stop function is required.
The 40 mm red mushroom actuator provides a highly visible and easily accessible emergency-stop interface. When pressed, the actuator mechanically latches and remains in the emergency-stop position.
The rotate-to-unlatch mechanism allows the operator to release the mushroom actuator by rotating it. After the emergency-stop device is reset, the associated safety/control circuit must be designed to perform the required restart or reset sequence.
The device can be used with compatible SIRIUS ACT contact and signalling modules to create a complete emergency-stop assembly.
The Siemens 3SU10011HB200AA0 emergency stop pushbutton provides a prominent emergency-stop interface for industrial machinery and operator panels.
Its red mushroom actuator is designed to be readily identifiable as an emergency-stop device. The 40 mm actuator provides a large operating surface, allowing the device to be pressed quickly in an emergency situation.
The positive-latching mechanism is particularly important for emergency-stop operation because the actuator remains mechanically engaged after activation rather than returning automatically to its normal position.
The machine's safety system should determine the appropriate electrical architecture, reset strategy and restart prevention requirements.
The rotate-to-unlatch mechanism allows the emergency-stop actuator to be reset by rotating the mushroom head.
This provides a deliberate reset action rather than allowing the emergency-stop actuator to return automatically after being released.
A typical sequence involves:
Releasing the emergency-stop actuator should not by itself cause an automatic restart of the machine. The complete safety-control system must be designed accordingly.
The 3SU10011HB200AA0 is specified as an illuminable emergency-stop pushbutton.
Illumination can provide additional visual information at the operator interface, depending on the selected compatible components and electrical configuration.
For a complete illuminated emergency-stop assembly, verify the required illumination module, contact modules, holder and electrical configuration before ordering.
The device uses a 22 mm round mounting format with a red plastic mushroom actuator measuring 40 mm.
The large actuator makes it suitable for applications where the emergency-stop device needs to be clearly visible and easily accessible on a control panel or machine operator station.
The red color provides immediate visual differentiation from standard pushbuttons, selector switches and indicator lights.
The product is specified for emergency-stop applications according to EN ISO 13850.
EN ISO 13850 establishes functional principles and design principles for emergency-stop functions on machinery. However, the suitability of any emergency-stop device for a particular machine depends on the complete safety system, including the appropriate contact elements, safety relay or safety controller, wiring, reset mechanism and machine risk assessment.
Therefore, the 3SU10011HB200AA0 should be selected and installed as part of a properly engineered machine safety system.
The Siemens 3SU10011HB200AA0 can be considered for:
OEM machine manufacturers and panel builders can use the Siemens 3SU10011HB200AA0 as part of an emergency-stop operator interface.
The SIRIUS ACT platform allows emergency-stop devices to be combined with compatible modules to create application-specific control and signalling assemblies.
When designing an emergency-stop circuit, the complete system should be evaluated rather than treating the mushroom actuator alone as the safety function.
For replacement applications, verify the complete Siemens ordering number, actuator type, release mechanism, mounting dimensions and associated contact/holder configuration before purchasing.
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The Siemens 3SU10011HB200AA0 is an illuminable Emergency Stop mushroom pushbutton with a red 40 mm actuator, positive latching and rotate-to-unlatch release.
The mushroom actuator has a 40 mm diameter.
It is designed for a 22 mm round mounting format.
It uses a rotate-to-unlatch mechanism.
Yes. The product is specified as an illuminable Emergency Stop mushroom pushbutton.
Yes. The device uses a positive-latching mechanism to retain the emergency-stop condition until intentionally released.
Yes. The product description specifies compliance with EN ISO 13850 for its emergency-stop application.
It can be considered for industrial machines, automation equipment, production lines, control panels, operator stations and OEM machinery where an appropriate emergency-stop function is required.
| Parameter | Specification |
|---|---|
| Product Series | Siemens SIRIUS ACT 3SU1 |
| Model Number | 3SU10011HB200AA0 |
| Product Type | Illuminated Emergency Stop Push Button |
| Mounting Size | 22 mm |
| Actuator Type | Mushroom head |
| Function | Emergency stop (latching) |
| Release Type | Twist-to-release |
| Illumination | LED module compatible |
| Front Ring | Metal |
| Material | Industrial-grade plastic + metal ring |
| Protection Class | IP66 / IP67 / IP69 / IP69K |
| Safety Standard | EN ISO 13850 |
| Operating Temperature | -25°C to +70°C |
| Mounting Type | Panel mounting modular system |
| Application | Safety & emergency control systems |
| Brand | Siemens |
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