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3SU1100-1BA20-1CA0
Mushroom pushbutton, 22 mm, round, plastic, red, 40 mm, latching, pull-to-unlatch mechanism, with holder, 1 NC, screw terminal
- Stock status:
- Call for availability
- Manufacturer:
- Siemens
- Product code:
- 3SU1100-1BA20-1CA0
Main documents
- Product datasheet
- Instruction sheet
- Catalogue
Related products
| Product | |
| Article Number | 3SU1100-1BA20-1CA0 |
| Product Description | Mushroom pushbutton, 22 mm, round, plastic, red, 40 mm, latching, pull-to-unlatch mechanism, 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 | 4011209957527 | |
| UPC | Not available | |
| Commodity Code | 85365080 | |
| LKZ_FDB/ CatalogID | CC-IC10 | |
| Product Group | 5452 | |
| 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
3SU1100-1BA20-1CA0
The Siemens 3SU1100-1BA20-1CA0 is a 22 mm round mushroom pushbutton designed for emergency stop and industrial control applications. This model features a 40 mm red pushbutton with a latching mechanism that requires a pull-to-unlatch operation. It includes a holder and is equipped with 1 NC (Normally Closed) contact configuration, ensuring safe and reliable operation. The screw terminal connections allow for secure and easy installation in control panels and machinery.
Key Features and Specification
- Type: Mushroom Pushbutton
- Panel Cutout Size:22 mm
- Shape: Round
- Material: Plastic
- Color: Red
- Mushroom Button Diameter: 40 mm
- Operation Type: Latching (Stays engaged until manually released)
- Unlatching Mechanism: Pull-to-unlatch
- Included Holder: Yes
- Contact Configuration: 1 NC (Normally Closed)
- Terminal Type: Screw Terminal
- Lifecycle Status: PM300 (Active Product)
Applications:
- Emergency Stop (E-Stop) and Safety Systems
- Used in industrial machinery and automated systems for emergency shutdowns.
- Control Panels and Operator Stations
- Integrated into electrical control systems for safety interlock mechanisms.
- Process Control and Automation Systems
- Suitable for ensuring safety compliance in hazardous environments.
Product Details:
- Product Family: Actuators and Indicators, 22 mm, Round, Plastic, Blac
- Lifecycle Status:PM300 – Active Product
- EAN: 4011209957527
- UPC: Not Available
- Commodity Code: 85365080
- Catalog ID: CC-IC10
- Product Group: 5452
- Group Code: R711
Summary:
The Siemens 3SU1100-1BA20-1CA0 is a 40 mm red mushroom pushbutton with a latching, pull-to-unlatch mechanism, designed for safety and emergency stop applications. Featuring a 1 NC (normally closed) contact configuration, it ensures reliable and secure operation. Its durable plastic construction, secure screw terminals, and standard 22 mm size make it an excellent choice for industrial control systems and safety applications.
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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