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Siemens SIRIUS ACT 3SU11 Series Twist Release Emergency Stop Push Button Panel Mount 22mm Cutout SPDT 3SU1100-1HB20-3FH0
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Siemens |
| Colour | Red |
| Model | 3SU1100-1HB20-3FH0 |
| Depth | 117mm |
| IP Rating | IP69K, IP66, IP69, IP67 |
| Width | 3mm |
| Mount Type | Panel Mount |
| Housing Material | Plastic |
| Series | SIRIUS ACT 3SU11 |
| Contact Configuration | SPDT |
| Switch Configuration | 1 NO/1 NC |
| Head Style | Mushroom Shaped |
| Head Diameter | 40mm |
| Terminal type | Spring Terminal |
| 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 |
| Number of Auxiliary Contacts | 2 |
| Push Button Actuation | Twist Release |
| Push Button Material | Plastic |
Key Features
- Features a twist release push button for secure emergency stops.
- Panel mount design suitable for industrial control panels.
- High ingress protection ratings IP69K, IP66, IP69, and IP67 ensuring durability in harsh environments.
- Red mushroom-shaped button with 40mm head diameter for easy visibility and operation.
- Supports contact current up to 10A at 500V AC/DC for robust switching capability.
- Spring terminal type terminals enable secure electrical connections.
- Complies with multiple standards including EN 61373 and IEC 61508 for safety and reliability.
- Compact dimensions with 117mm depth and 3mm width for efficient panel integration.
Product Description
Siemens 3SU1100-1HB20-3FH0 SIRIUS ACT 3SU11 Series Twist Release Emergency Stop Push Button is designed for use in challenging industrial environments. It features a plastic housing with a red mushroom-shaped button and a yellow backing plate, optimized for quick and secure emergency shutdowns. The push button has a 22 mm panel mount cutout diameter and supports a single-pole double-throw (SPDT) contact configuration.
This push button operates via a twist release mechanism ensuring safety by preventing accidental resets. With ingress protection ratings up to IP69K, it withstands water jets, dust, and other contaminants, making it ideal for factories, communication systems, power plants, and safety circuits.
The device supports electrical switching for contact currents of 10A at AC and DC voltages up to 500V. Electrical connections are secure via spring terminals. The button’s mushroom head measures 40 mm in diameter and the overall depth is 117 mm, allowing for easy installation in control panels requiring compact components.
Standards compliance includes EN 61373 and IEC 61508 ensuring robust performance and safety in demanding applications. Additional features include extended product life and low carbon manufacture as part of Siemens' Better World initiative.
Twist release actuation prevents accidental resets. Panel mount design with 22 mm round cutout. High IP ratings IP69K, IP66, IP69, IP67 protect against dust and water ingress. Supports switching current up to 10A at 500V AC and DC.
Ergonomic mushroom-shaped red push button for emergency stop. Suitable for industrial, factory, communication system, and power plant safety circuits. Compliant with international standards EN 61373, IEC 60068, IEC 61508.
Compact dimensions for integration in electrical panels.
The Siemens SIRIUS ACT Emergency Stop Push Button is a reliable and durable solution for emergency shutdown requirements in industrial automation systems. It enables operators to quickly interrupt power or processes to protect personnel and equipment.
Explore a wide range of industrial control and switching components in EnvMart's Electronics & Electricals category to meet your automation and safety needs.
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Frequently Asked Questions
The push button supports a contact current of up to 10A at AC and DC voltages of 500V.
It has ingress protection ratings of IP69K, IP66, IP69, and IP67, ensuring it is protected against dust and water ingress.
This model requires a panel cutout diameter of 22mm for installation.
It features a twist release actuation mechanism, which helps prevent accidental resets.
The mushroom-shaped button has a head diameter of 40mm for easy visibility and operation.
The overall depth of this model is 117mm, allowing for efficient integration into control panels.
It uses spring terminals for secure electrical connections.
It complies with multiple standards including EN 61373 and IEC 61508, ensuring safety and reliability.
The housing is made of plastic, designed for durability in industrial environments.
This push button features a single-pole double-throw (SPDT) contact configuration.
It is suitable for use in industrial, factory, communication systems, and power plant safety circuits.
The country of origin for this model is Germany.
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