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Siemens 3SU1801-0NB00-2AC2

by Siemens

OverviewThe Siemens 3SU1801-0NB00-2AC2 is a robust SIRIUS ACT key-operated switch, expertly designed for secure access control in various industrial automation settings. This component delivers exceptional security and operational integrity, making it an optimal selection for environments where unauthorized use or entry poses risks. Featuring a standard 22mm mounting size, it integrates smoothly into existing control panels and machinery. The switch offers two maintained positions, meaning that once a position is selected with the key, it holds that state until manually changed. This feature is critical for processes demanding a consistent state. From managing essential machine operations to implementing restricted access protocols and bolstering safety functions, the 3SU1801-0NB00-2AC2 ensures reliable and precise switching in demanding industrial conditions. Its intuitive design and durable construction guarantee long-lasting performance.Key Features 22mm Key-Operated Switch: Engineered for universal panel integration with standard 22mm mounting for compatibility and ease of installation. Two Maintained Positions: Provides persistent state indication and control, remaining in the chosen position until actively changed with the key. Enhanced Secure Access Control: Prevents unauthorized individuals from operating critical machinery or accessing sensitive control functions, boosting overall system security. Superior Industrial Durability: Built with high-grade industrial materials to withstand harsh operating conditions, vibrations, and environmental stressors, ensuring extended operational life. Ergonomic & Reliable Operation: Features a smooth key turning mechanism and secure locking, offering consistent and dependable performance with every use. SIRIUS ACT Series Integration: Part of the renowned Siemens SIRIUS ACT range, guaranteeing compatibility and consistent quality within a comprehensive control and signaling portfolio. Meets Global Standards: Compliant with IEC and relevant industrial safety standards, affirming its quality, safety, and reliability for international applications. Technical Specifications Product Type: SIRIUS ACT Key-Operated Switch Part Number: 3SU1801-0NB00-2AC2 Switch Type: 2-Position, Maintained Mounting Size: 22mm diameter Actuator Type: Key-operated Material: High-quality industrial-grade plastic and metal construction for enduring performance. Application Focus: Optimal for machine control, restricted access, and general industrial automation tasks. Compliance: Fully meets stringent IEC and various industrial safety standards, ensuring broad applicability and assurance. Operating Temperature: Designed to perform reliably across a wide range of industrial operating temperatures. Connection Type: Typically screw terminals for secure and straightforward wiring (verify specific terminal type with documentation). Applications Machine & Equipment Control: Essential for preventing unauthorized startup or operation of machinery, safeguarding both equipment and personnel. Safety & Lockout Systems: Integrates seamlessly into safety circuits and lockout/tagout procedures, providing a secure method for critical process isolation. Industrial Control Panels: Facilitates operator-controlled switching with an added layer of security, requiring a key for activating or deactivating specific functions. Restricted Access Zones: Ideal for managing access to sensitive areas or equipment, ensuring only authorized personnel can initiate or alter processes. Process Automation: Utilized in automated lines and processes where certain stages require manual, key-controlled intervention or authorization. Emergency Override Systems: Can be incorporated into systems requiring a secure, key-activated override function for specific operational scenarios. Why ChooseThis model offers unwavering security and reliability for critical industrial control applications. Its robust design and key-operated mechanism ensure that only authorized personnel can access or operate machinery, significantly enhancing safety and preventing costly errors. The long-lasting construction and compliance with global standards make it a dependable choice for diverse industrial environments.Order NowEnhance the security and control of your industrial operations. Order the Siemens 3SU1801-0NB00-2AC2 SIRIUS ACT Key-Operated Switch today for a robust and reliable solution.FAQQ: What is a maintained position switch?A: A maintained position switch, like the 3SU1801-0NB00-2AC2, remains in the selected position (e.g., "on" or "off") until it is manually switched to another position. This is in contrast to momentary switches, which return to a default position when released.Q: Is this switch compatible with existing Siemens systems?A: Yes, as part of the SIRIUS ACT series, this switch is designed for seamless integration and compatibility within the Siemens industrial control and signaling portfolio.Q: What are the primary benefits of using a key-operated switch?A: Key-operated switches offer enhanced security by restricting operation to authorized personnel, preventing accidental or unauthorized machine startup, and enabling secure lockout/tagout procedures for maintenance and safety.

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