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3SU1051-1HB20-0AA0
EMERGENCY STOP mushroom pushbutton, illuminable, 22 mm, round, metal, shiny, red, 40 mm, positive latching, acc. to EN ISO 13850, rotate-to-unlatch
- Stock status:
- Call for availability
- Manufacturer:
- Siemens
- Product code:
- 3SU1051-1HB20-0AA0
Main documents
- Product datasheet
- Instruction sheet
- Catalogue
Related products
| Product | |
| Article Number | 3SU1051-1HB20-0AA0 |
| Product Description | EMERGENCY STOP mushroom pushbutton, illuminable, 22 mm, round, metal, shiny, red, 40 mm, positive latching, acc. to EN ISO 13850, rotate-to-unlatch |
| Product family | Actuators and indicators, 22 mm, metal, shiny |
| Product Lifecycle (PLM) | PM300:Active Product |
| Price data | |
| Price Group | 41J |
| List Price | Show prices |
| Customer Price | Show prices |
| Surcharge for Raw Material | see also metal factor (further details are available on the help page) |
| Metal Factor | see also metal factor (further details are available on the help page) |
| Additional Product Information | ||
| EAN | 4011209973015 | |
| UPC | Not available | |
| Commodity Code | 85389099 | |
| LKZ_FDB/ CatalogID | CC-IC10 | |
| Product Group | 5454 | |
| Group Code | R711 | |
| Country of origin | Germany | |
| Compliance with the substance restrictions according to RoHS directive | Since: 01.10.2014 | |
| Product class | A: Standard product which is a stock item could be returned within the returns guidelines/period. | |
| WEEE (2012/19/EU) Take-Back Obligation | Yes | |
| REACH Art. 33 Duty to inform according to the current list of candidates | ||
| SCIP number | Not available | |
Product Description
3SU1051-1HB20-0AA0
The Siemens 3SU1051-1HB20-0AA0 is a robust and reliable Emergency Stop mushroom pushbutton designed for industrial safety applications. Its compliance with EN ISO 13850 ensures it meets the highest safety standards, making it an ideal choice for emergency stop systems. Featuring a larger 40 mm mushroom button, this pushbutton enhances accessibility and ease of operation in critical situations.
Key Features and Specification
- Type: Emergency Stop mushroom pushbutton.
- Panel Cutout Size: 22 mm.
- Shape: Round.
- Material: Metal with a shiny finish.
- Color: Red.
- Mushroom Diameter: 40 mm.
- Operation: Positive latching with a rotate-to-unlatch mechanism.
- Illuminable: Yes.
- Compliance: EN ISO 13850.
- Lifecycle Status: PM300 (Active Product).
Applications:
Industrial Machinery:
- Essential for emergency stop functionality in automated systems.
Safety Panels:
- Suitable for integration into safety control systems in factories and plants.
High-Visibility Environments:
- Ideal for installations requiring large, easily accessible emergency stop buttons.
Product Details:
- Product Family: Actuators and indicators, 22 mm, metal, shiny.
- Lifecycle Status: PM300 – Active Product.
- EAN: 4011209973015.
- UPC: Not available.
- Commodity Code: 85389099.
- Catalog ID: CC-IC10.
- Product Group: 5454.
- Group Code: R711.
Summary:
The Siemens 3SU1051-1HB20-0AA0 Emergency Stop Mushroom Pushbutton combines safety, durability, and usability, making it a reliable choice for industrial applications. Its larger 40 mm button enhances accessibility, while the rotate-to-unlatch mechanism provides ease of use. Designed to meet EN ISO 13850 standards, this pushbutton is a trusted solution for ensuring safety in modern automation systems.
Frequently Asked Questions
How Does a Push Button Switch Work?
✅ push button switch A operates by applying pressure to the button or actuator, which compresses an internal spring and moves the electrical contacts. This action either closes or opens the circuit, depending on whether the switch is normally open (NO) or normally closed (NC). Push button switches are commonly used in industrial control systems, machinery, and automation applications for precise circuit activation.
What is the difference between a tactile pushbutton and a detection pushbutton?
✅ Tactile pushbuttons provide physical feedback and are designed for user interaction, often with a click sound. Detection pushbuttons sense positions (e.g., open/closed) without requiring user actuation.
What are the benefits of Siemens pushbuttons?
✅ Siemens pushbuttons offer IP69K durability, global certifications, modern design, intuitive operation, quick installation, and compatibility with AS-i, IO-Link, and PROFINET for advanced communication.
- Durability: IP69K rating ensures high resistance to extreme conditions, including exposure to oils, vapors, and corrosive solutions.
- Certifications: Fully certified for both national and international standards, ensuring reliable compliance with industry regulations.
- Design Flexibility: Available in metal and plastic variants, offering modern aesthetics to suit various applications and environments.
- Ease of Use: Features intuitive haptic feedback and illuminated controls for a seamless and user-friendly operation.
- Quick Installation: Effortless one-handed setup with innovative patented holder designs for faster deployment.
- Advanced Communication: Fully compatible with AS-i, IO-Link, PROFINET, and PROFIsafe technologies for enhanced communication and integration.
- Safety Assurance: ATEX-certified options are available for hazardous environments, ensuring maximum safety in challenging conditions.
Why choose Siemens SIRIUS ACT?
✅ Siemens SIRIUS ACT offers reliable, durable, and intelligent components, combining advanced technology with sleek design for powerful machines and advanced plants.
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