Siemens
Siemens 3SU1001-1HB20-0AA0 Red E-Stop 40mm Mushroom Pushbutton
Siemens 3SU1001-1HB20-0AA0 40mm red E-Stop mushroom pushbutton.
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12-Mo Warranty
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12-month warranty
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Same-day dispatch
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Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
40mm red mushroom head
EMERGENCY STOP function
Rotate-to-unlatch mechanism
22mm mounting
Compliant with EN ISO 13850
High visibility
Product description
The Siemens 3SU1001-1HB20-0AA0 is an illuminated EMERGENCY STOP mushroom pushbutton. It features a 22mm round mounting, a 40mm red mushroom head, and a rotate-to-unlatch mechanism, compliant with EN ISO 13850.
This robust safety component is designed for rapid shutdown of machinery in emergencies across industries such as automotive manufacturing, heavy industry, and process automation. The larger 40mm head provides a more prominent target for quick activation.
Stanlo Automation, a veteran-owned provider of industrial automation surplus, offers the Siemens 3SU1001-1HB20-0AA0. Trust Stanlo for reliable safety components to maintain operational integrity.
Technical specifications
| Mounting diameter | 22 mm |
| Housing material | Plastic |
| Color | Red |
| Actuator type | Mushroom head, 40 mm |
| Mechanism | Latching, Rotate-to-unlatch |
| Standard | EN ISO 13850 |
| Illumination | Yes |
Common applications
Industrial safety
Emergency shutdown
Machine control panels
Heavy machinery
Safety interlocks
Compatible systems
Compatible with Siemens SIRIUS 3SU1 series safety contact blocks and accessories.
Also known as
3SU10011HB200AA0
Siemens 40mm E-stop button
SIRIUS 3SU1 red mushroom
Replaces / compatible with
A key safety component in the Siemens SIRIUS 3SU1 series, designed to replace older or standard emergency stop buttons.
Technical note
Expert tip
For safety compliance, this E-stop actuator must be used with appropriate safety-rated contact blocks and integrated into a compliant safety circuit.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What is the advantage of the 40mm mushroom head on the Siemens 3SU1001-1HB20-0AA0 E-stop?
The larger 40mm mushroom head on the Siemens 3SU1001-1HB20-0AA0 provides a bigger target, making it easier and faster for operators to activate the emergency stop in critical situations, enhancing safety.