Buy genuine Siemens 3SU1100-1BA20-3FA0 online
The Siemens 3SU1100-1BA20-3FA0 is a high-quality, factory-grade mushroom pushbutton from the Siemens SIRIUS ACT series, designed for reliable industrial control applications. This compact, durable pushbutton features a 22mm round plastic actuator with a bright red mushroom shape, providing easy identification for emergency stop or other critical functions. It includes a latching, pull-to-unlatch mechanism for secure operation and comes complete with holder and spring-type terminals, supporting both normally open (NO) and normally closed (NC) contacts. Rated for up to 500 volts AC and DC, it suits a wide range of automation and control panel environments, with rugged IP66/67/69 protection ensuring ingress resistance against dust and water. The Siemens 3SU1100-1BA20-3FA0 is a trusted component for enhancing machine safety, operator interface, and control reliability in industrial systems.
Key Features of Siemens 3SU1100-1BA20-3FA0
- Mushroom-shaped pushbutton, 22 mm diameter, for clear emergency stop signals
- Red plastic actuator with a pull-to-unlatch, latching mechanism
- Includes 1 NO (normally open) and 1 NC (normally closed) spring-type contacts
- Rated voltage up to 500 V AC/DC for versatile industrial applications
- High ingress protection: IP66, IP67, and IP69 (IP69K) for harsh environments
- Mounts in standard 22.3 mm panels with front plate fastening
- Operating temperature range from -25 °C to +70 °C
- Spring terminal connection ensures reliable wiring and easy installation
- Eco-friendly design with low carbon footprint and Siemens Eco Profile
Technical Specs of 3SU1100-1BA20-3FA0
Explore Siemens 3SU1100-1BA20-3FA0 specifications for detailed parameters to ensure system compatibility.
| Specification |
Details |
| Actuator Type |
Mushroom pushbutton, red, latching |
| Mounting Diameter |
22.3 mm |
| Contact Configuration |
1 NO + 1 NC |
| Terminal Type |
Spring terminals |
| Rated Voltage |
500 V AC/DC |
| IP Rating |
IP66, IP67, IP69 (IP69K) |
| Operating Temperature |
-25 °C to +70 °C |
| Material |
Plastic |
Applications / Use Case
This Siemens 3SU1100-1BA20-3FA0 is commonly used in industrial automation and factory control panels worldwide. It is ideal for emergency stop buttons in machine automation, packaging and conveyor operations, and process control systems. The high ingress protection and robust design make it suitable for demanding environments such as outdoor installations and wet or dusty areas, ensuring safety and reliability in critical operational controls.
Price & Availability
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