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3SU1100-1HA20-1CH0
EMERGENCY STOP mushroom-type actuator, 22 mm, round, plastic, red, 40 mm, positive latching, according to EN ISO 13850, pull-to-unlatch mechanism, with yellow backing plate, inscription: NOT-HALT, with holder, 1 NC, screw terminal
- Stock status:
- Call for availability
- Manufacturer:
- Siemens
- Product code:
- 3SU1100-1HA20-1CH0
Main documents
- Product datasheet
- Instruction sheet
- Catalogue
Related products
| Product | |
| Article Number | 3SU1100-1HA20-1CH0 |
| Product Description | EMERGENCY STOP mushroom-type actuator, 22 mm, round, plastic, red, 40 mm, positive latching, according to EN ISO 13850, pull-to-unlatch mechanism, with yellow backing plate, inscription: NOT-HALT, with holder, 1 NC, screw terminal |
| Product family | Actuators and indicators, 22 mm, round, plastic, black |
| 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 | LAO—– |
| Additional Product Information | ||
| EAN | 4011209957886 | |
| UPC | 804766070358 | |
| Commodity Code | 85365080 | |
| 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
3SU1100-1HA20-1CH0
The Siemens 3SU1100-1HA20-1CH0 is a 22 mm round emergency stop pushbutton, designed for safety applications in industrial automation and machinery control. This model features a 40 mm red mushroom head with a positive latching mechanism, compliant with EN ISO 13850 safety standards. The button includes a pull-to-unlatch mechanism, ensuring that it remains engaged until intentionally released. Additionally, it is equipped with a yellow backing plate with the inscription “NOT-HALT”, providing clear visual identification.
Key Features and Specification
- Type: Emergency Stop Mushroom Actuator
- Panel Cutout Size: 22 mm
- Shape: Round
- Material: Plastic
- Color: Red with Yellow Backing Plate
- Mushroom Button Diameter: 40 mm
- Operation Type: Positive Latching
- Unlatching Mechanism: Pull-to-unlatch
- Standard Compliance: EN ISO 13850
- Inscription: “NOT-HALT” (Emergency Stop in German)
- Included Holder: Yes
- Contact Configuration: 1 NC (Normally Closed)
- Terminal Type: Screw Terminal
- Lifecycle Status: PM300 (Active Product)
Applications:
- Emergency Stop (E-Stop) Systems
- Used in industrial machinery and automated systems for emergency shutdowns.
- Control Panels and Operator Safety Stations
- Integrated into electrical control systems for enhanced safety compliance
- Process Control and Automation Systems
- Ensures safety in manufacturing, assembly lines, and hazardous environments
Product Details:
- Product Family: Actuators and Indicators, 22 mm, Round, Plastic, Black
- Lifecycle Status: PM300 – Active Product
- EAN: 4011209957886
- UPC: 804766070358
- Commodity Code: 85365080
- Catalog ID: CC-IC10
- Product Group: 5454
- Group Code: R711
Summary:
The Siemens 3SU1100-1HA20-1CH0 is a high-quality emergency stop pushbutton, featuring a 40 mm red mushroom head with a yellow backing plate for clear identification. It operates with a positive latching mechanism and pull-to-unlatch reset, ensuring safe and controlled shutdowns. Designed for EN ISO 13850 compliance, this pushbutton is ideal for industrial safety applications. With 1 NC contact configuration, screw terminals, and a durable plastic body, it is a reliable choice for emergency stop functions in industrial automation and control 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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