Siemens SIRIUS ACT Key-Operated Switch, 2 Positions, 90 Degrees, Metal Front Ring, High-Gloss Black

The Siemens SIRIUS ACT key-operated switch is a professional-grade industrial control device engineered for secure operation and access management. Featuring a 90-degree switching angle and two distinct positions, this component provides reliable mechanical control for machinery and electrical systems. The unit is constructed with a high-gloss black metal front ring, ensuring both aesthetic integration into modern control panels and long-term durability in harsh industrial environments.

Advantages

This key-operated switch offers exceptional mechanical robustness and resistance to environmental factors, making it suitable for heavy-duty industrial applications. The high-gloss metal front ring provides a premium finish while maintaining structural integrity against physical impact. Its design ensures precise switching operations, and the key-based mechanism adds a layer of security by preventing unauthorized access or accidental activation of critical equipment.

Suitable for

• Secure machine control systems
• Access management for industrial panels
• Emergency or operational mode selection
• Control cabinets in manufacturing facilities

When it may not be suitable

This switch is not intended for applications requiring more than two switching positions or non-key-based operation. It may not be suitable for environments where specific non-metal materials are required for chemical resistance or where a different key profile is mandated by existing site security standards.

Key specifications

• Switching angle: 90 degrees
• Number of positions: 2
• Front ring material: Metal
• Finish: High-gloss black
• Ingress protection: High-level industrial standard

How to use

The switch is designed for mounting into standard industrial control panels. Once installed, the operator inserts the provided key and rotates it to the desired position to engage or disengage the connected circuit. The mechanism is designed for smooth, tactile feedback, ensuring the user confirms the switch state during operation.

What to consider before purchase

• Compatibility with existing control panel cutouts
• Key retention requirements for your specific safety protocol
• Environmental conditions of the installation site
• Integration with existing SIRIUS ACT modular components

Usage recommendations

Ensure that the switch is installed by qualified personnel according to local electrical safety regulations. Regularly inspect the key mechanism and the front ring for debris or mechanical wear to maintain optimal performance and ingress protection levels.