{"product_id":"siemens-3su1801-0nb00-2ac2-sirius-act-key-operated-switch-22mm-2-positions-maintained-secure-industrial-control","title":"Siemens 3SU1801-0NB00-2AC2","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Siemens 3SU1801-0NB00-2AC2 is a robust and reliable SIRIUS ACT key-operated switch, meticulously engineered for secure control access within diverse industrial automation systems. This essential component offers unparalleled security and operational integrity, making it an indispensable choice for environments where unauthorized access or operation poses a risk. Featuring a standard 22mm mounting size, it seamlessly integrates into existing control panels and machinery. The switch provides two maintained positions, meaning once a position is selected with the key, it remains in that state until manually reverted. This crucial feature is ideal for processes requiring a consistent state. From managing critical machine operations to implementing restricted access protocols and bolstering safety functions, the 3SU1801-0NB00-2AC2 ensures secure, reliable, and precise switching in even the most demanding industrial settings. Its intuitive design and durable construction guarantee long-lasting performance and peace of mind.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e22mm Key-Operated Switch:\u003c\/strong\u003e Designed for universal panel integration with standard 22mm mounting, ensuring compatibility and ease of installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 Maintained Positions:\u003c\/strong\u003e Provides persistent state indication and control, remaining in the selected position until actively changed with the key.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Secure Access Control:\u003c\/strong\u003e Prevents unauthorized personnel from operating critical machinery or accessing sensitive control functions, boosting overall system security.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Industrial Durability:\u003c\/strong\u003e Constructed with high-grade industrial materials to withstand harsh operating conditions, vibrations, and environmental stressors, ensuring extended operational life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErgonomic \u0026amp; Reliable Operation:\u003c\/strong\u003e Features a smooth key turning mechanism and secure locking, offering consistent and dependable performance with every use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSIRIUS ACT Series Integration:\u003c\/strong\u003e Part of the renowned Siemens SIRIUS ACT range, guaranteeing compatibility and consistent quality within a comprehensive control and signaling portfolio.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets Global Standards:\u003c\/strong\u003e Compliant with IEC and relevant industrial safety standards, affirming its quality, safety, and reliability for international applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e SIRIUS ACT Key-Operated Switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 3SU1801-0NB00-2AC2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch Type:\u003c\/strong\u003e 2-Position, Maintained\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Size:\u003c\/strong\u003e 22mm diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuator Type:\u003c\/strong\u003e Key-operated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-quality industrial-grade plastic and metal construction for enduring performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Focus:\u003c\/strong\u003e Optimal for machine control, restricted access, and general industrial automation tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e Fully meets stringent IEC and various industrial safety standards, ensuring broad applicability and assurance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e Designed to perform reliably across a wide range of industrial operating temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Typically screw terminals for secure and straightforward wiring (verify specific terminal type with documentation).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine \u0026amp; Equipment Control:\u003c\/strong\u003e Essential for preventing unauthorized startup or operation of machinery, safeguarding both equipment and personnel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety \u0026amp; Lockout Systems:\u003c\/strong\u003e Integrates seamlessly into safety circuits and lockout\/tagout procedures, providing a secure method for critical process isolation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Control Panels:\u003c\/strong\u003e Facilitates operator-controlled switching with an added layer of security, requiring a key for activating or deactivating specific functions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestricted Access Zones:\u003c\/strong\u003e Ideal for managing access to sensitive areas or equipment, ensuring only authorized personnel can initiate or alter processes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess Automation:\u003c\/strong\u003e Utilized in automated lines and processes where certain stages require manual, key-controlled intervention or authorization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency Override Systems:\u003c\/strong\u003e Can be incorporated into systems requiring a secure, key-activated override function for specific operational scenarios.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Model?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnwavering Security:\u003c\/strong\u003e The key-operated mechanism provides a robust layer of security, critical for preventing accidental or unauthorized operation in sensitive industrial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSiemens Reliability:\u003c\/strong\u003e As a Siemens product, the 3SU1801-0NB00-2AC2 benefits from decades of engineering expertise, ensuring exceptional quality, performance, and longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Integration:\u003c\/strong\u003e Its 22mm standard mounting size allows for easy and quick integration into new or existing control panels, minimizing downtime and installation complexities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintained Position Advantage:\u003c\/strong\u003e The 2-position maintained functionality offers clear state indication and reduces the need for constant monitoring, enhancing operational efficiency and safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for Tough Environments:\u003c\/strong\u003e Designed to endure the rigors of industrial settings, this switch delivers consistent and dependable operation even under challenging conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Support:\u003c\/strong\u003e Backed by Siemens' extensive global support network, providing access to technical assistance, documentation, and spare parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOrder Now\u003c\/h2\u003e\n\u003cp\u003eSecure your industrial operations with the highly reliable Siemens 3SU1801-0NB00-2AC2 SIRIUS ACT Key-Operated Switch. This essential component offers superior access control and robust performance, critical for modern industrial automation. Ensure peace of mind and operational efficiency by incorporating this durable and compliant key switch into your systems today. Browse our complete range of \u003ca href=\"Siemens-3SU-Command-\u0026amp;-Signaling-Devices\"\u003eSiemens 3SU Command \u0026amp; Signaling Devices\u003c\/a\u003e for complementary products like push buttons, emergency stops, and selector switches, or explore the full \u003ca href=\"Siemens-Automation-Products\"\u003eSiemens Automation Products\u003c\/a\u003e portfolio for comprehensive industrial solutions.\u003c\/p\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":45187859316789,"sku":"3SU1801-0NB00-2AC2","price":346.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/7263\/6213\/files\/3SU1801-0NB00-2AC2.webp?v=1777526957","url":"https:\/\/djer6s-ji.myshopify.com\/products\/siemens-3su1801-0nb00-2ac2-sirius-act-key-operated-switch-22mm-2-positions-maintained-secure-industrial-control","provider":"PLCReadyparts","version":"1.0","type":"link"}