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Siemens SIRIUS ACT 3SU11 Series Twist Release Emergency Stop Push Button, Panel Mount, 22mm Cutout, 1 NC 3SU1100-1HB20-1CF0
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Siemens |
| Colour | Red |
| Model | 3SU1100-1HB20-1CF0 |
| Depth | 95mm |
| IP Rating | IP67, IP69, IP66 |
| Width | 75mm |
| Mount Type | Panel Mount |
| Housing Material | Plastic |
| Series | SIRIUS ACT 3SU11 |
| Contact Configuration | 1 NC |
| Switch Configuration | 1 NC |
| Head Style | Mushroom |
| Head Diameter | 22mm |
| Terminal type | Screw |
| Standards/Approvals | EN ISO 13850 |
| Contact DC Voltage | 500V dc |
| Contact AC Voltage | 500V ac |
| Better World Claim | Extended Product Life, Low Carbon Manufacture |
| Contact Current | 10A |
| Cutout Diameter | 22mm |
| Safety Contacts | 1 NC |
| Number of Auxiliary Contacts | 1 |
| Push Button Actuation | Twist Release |
| Push Button Material | Plastic |
Key Features
- The push button uses a twist release actuation for manual reset after emergency stop activation.
- It features a compact 75mm width and a 22mm cutout diameter for easy panel mounting.
- Designed with a mushroom-style red head and yellow backing plate for high visibility in emergency situations.
- Has one normally closed (1 NC) contact that interrupts power immediately upon operation.
- Constructed from durable plastic housing ensuring long-term reliability and low carbon manufacture.
- Compatible with 500V AC/DC voltage and supports a maximum current of 10A.
- Rated IP67, IP69, and IP66 for protection against dust, water jets, and submersion, suitable for harsh industrial environments.
- The switch depth is 95mm, and terminal connections are via screws for secure wiring.
Product Description
Siemens 3SU1100-1HB20-1CF0 Emergency Stop Push Button from the SIRIUS ACT 3SU11 series is a panel mount safety control device designed for use in industrial, automation, and manufacturing environments requiring rapid and reliable power interruption in emergencies.
This push button features a twist release mechanism ensuring the button stays latched after activation for added safety until manually reset. Its compact 75mm width and 22mm cutout diameter facilitate installation in confined control panels.
The button's prominent mushroom head with a red color and yellow backing plate provides high visibility to operators for quick action. It has one normally closed (1 NC) contact that immediately interrupts power at 500V AC/DC and supports up to 10 amps of current, making it suitable for a wide range of control applications.
Its durable plastic housing and push button construction contribute to extended product life and align with low carbon manufacturing practices, reinforcing Siemens' Better World sustainability claim. The device is rated IP67, IP69, and IP66, offering robust protection against dust ingress, water jets, and even hose down, making it ideal for demanding industrial settings including factory automation and machinery safety circuits.
The terminal type is screw-based for reliable connection, and the overall depth is 95mm. Certified to EN ISO 13850, this emergency stop push button meets stringent international safety standards.
Manufactured in Germany, it offers high build quality and dependable operation. The push button uses a twist release actuation for manual reset after emergency stop activation. It features a compact 75mm width and a 22mm cutout diameter for easy panel mounting.
Designed with a mushroom-style red head and yellow backing plate for high visibility in emergency situations. Has one normally closed (1 NC) contact that interrupts power immediately upon operation. Constructed from durable plastic housing ensuring long-term reliability and low carbon manufacture.
Compatible with 500V AC/DC voltage and supports a maximum current of 10A. Rated IP67, IP69, and IP66 for protection against dust, water jets, and submersion, suitable for harsh industrial environments. The switch depth is 95mm, and terminal connections are via screws for secure wiring.
Certified to EN ISO 13850 safety standards, making it reliable for industrial and automation safety circuits. Manufactured in Germany ensuring high quality and compliance.
Available in the EnvMart Electronics & Electricals category, this Emergency Stop Push Button is essential for industrial safety systems, machinery control, and automation protection circuits. Browse Siemens products for more professional control components.
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Frequently Asked Questions
This model features a twist release actuation mechanism, ensuring that the button remains latched after activation until it is manually reset.
It is compatible with a maximum voltage of 500V AC/DC and supports a maximum current of 10A.
The push button has a width of 75mm, a depth of 95mm, and requires a 22mm cutout diameter for panel mounting.
It is rated IP67, IP69, and IP66, providing protection against dust ingress, water jets, and submersion, making it suitable for harsh environments.
This emergency stop push button has one normally closed (1 NC) contact that interrupts power immediately upon operation.
The housing and push button are constructed from durable plastic, contributing to its extended product life and low carbon manufacture.
It is certified to EN ISO 13850, which ensures compliance with international safety standards for emergency stop devices.
The terminal connections are screw-based, ensuring secure wiring for reliable operation.
It features a mushroom-style head with a red color and a yellow backing plate for high visibility in emergency situations.
This emergency stop push button is manufactured in Germany, ensuring high build quality.
It is designed for use in industrial, automation, and manufacturing environments requiring rapid and reliable power interruption in emergencies.
The twist release feature ensures that the button remains latched after activation, preventing accidental reactivation until it is manually reset.
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