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Siemens SIRIUS ACT 3SU10 2-position Key Switch Head, Latching Operation, 22 mm Cutout 3SU1050-5BF11-0AA0
Specifications
| Country of Origin | Czech Republic |
|---|---|
| Brand | Siemens |
| Model | 3SU1050-5BF11-0AA0 |
| IP Rating | IP20 |
| Series | SIRIUS ACT 3SU10 |
| Number of Positions | 2 |
| Standards/Approvals | CSA, UL, CE |
| Switch Operation | Latching |
| Mechanical Life | 300000Cycles |
| Number of Keys | 2 |
| Better World Claim | Extended Product Life, Low Carbon Manufacture |
| Angle of Throw | 90 ° |
| Cutout Diameter | 22mm |
| Key Type | CES |
| Siemens, 22mm CutoutBrand | Siemens |
| Siemens SIRIUS ACT 2-position Key Switch Head, Latching, 22mm CutoutBrand | Siemens |
Key Features
- The switch features a latching operation providing a stable ON/OFF position.
- Cutout diameter is precisely 22 mm to fit standard panel openings.
- Equipped with two keys and supports two switching positions.
- IP20 rated, suitable for indoor and protected environments.
- Mechanical life rated for 300,000 operation cycles ensuring durability.
- Complies with CSA, UL, and CE standards for safety and quality.
- Manufactured in Czech Republic with extended product life and low carbon processes.
- Installation is tool-free with twist prevention for secure mounting.
Product Description
Siemens 3SU1050-5BF11-0AA0 Key Switch Head from the SIRIUS ACT 3SU10 series offers reliable and rugged performance in electrical and industrial automation applications. This 2-position latching key switch head is designed with a 22 mm cutout diameter and crafted in shiny metal for durability and premium feel, appropriate for demanding operating environments.
With CES key type, it ensures secure and authorized access with two keys provided. The actuating mechanism includes a self-holding function that maintains the switch position once engaged. The patented holder design integrates twist prevention, simplifying installation and enhancing safety.
The switch carries an IP20 protection rating, making it suitable for indoor use and environments where moderate protection against solid objects is required. Mechanical life expectancy is rated at 300,000 cycles, reflecting long-term reliability in repetitive operation conditions common in industrial machinery and process control.
Certified according to CSA, UL, and CE standards, this Siemens switch head meets international safety and quality requirements. It has been manufactured in the Czech Republic with environmentally conscious processes promoting extended product life and low carbon footprint, aligning with sustainable industrial manufacturing needs.
The switch head is stackable with contact modules, allowing flexible panel configurations. Installation requires no special tools, enabling efficient assembly. Its compact 22 mm design fits standardized key switch mountings and control panels.
This key switch head is ideal for use in industrial automation, control systems, HVAC, and electrical panels where secure, stable switching is needed. Siemens SIRIUS ACT 3SU10 offers interoperability with a wide range of actuator and contact modules for customization.
Explore the Siemens category for reliable electrical switches and accessories for industrial automation and control systems.
Explore more products in our Key Switch Heads category.
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Frequently Asked Questions
The cutout diameter for this key switch head is precisely 22 mm, designed to fit standard panel openings.
This model features a latching operation, providing a stable ON/OFF position once engaged.
The switch is equipped with two keys, ensuring secure and authorized access.
The mechanical life of this key switch head is rated for 300,000 operation cycles, indicating its durability in repetitive use.
This unit has an IP20 protection rating, making it suitable for indoor use and environments with moderate protection against solid objects.
It complies with CSA, UL, and CE standards for safety and quality, ensuring it meets international requirements.
The angle of throw for this key switch head is 90 degrees, allowing for effective operation.
This model uses a CES key type, which is designed for secure access.
It is manufactured in the Czech Republic, with a focus on environmentally conscious production processes.
Yes, installation is tool-free and features twist prevention for secure mounting, simplifying the assembly process.
This key switch head is part of the SIRIUS ACT 3SU10 series, known for its reliable performance in industrial applications.
Yes, this switch head is stackable with contact modules, allowing for flexible panel configurations.
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