{"product_id":"allen-bradley-800fm-km21-2-position-maintained-key-selector-switch","title":"Allen-Bradley 800FM-KM21","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley 800FM-KM21 is a premium 2-position key selector switch engineered for critical industrial control applications. As part of the highly-regarded Allen-Bradley 800F series, this robust metal switch delivers uncompromising durability and dependable performance in the most challenging industrial environments. Designed for maintained operation, it offers consistent control settings, with the added security of left key removal and a standard key code of 3825. This ensures secure access management and reliable functionality, making it an indispensable component for precise and secure operational control in industrial automation and safety systems. Its superior construction and intelligent design make the 800FM-KM21 a smart choice for professionals seeking long-lasting, high-performance control solutions.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRobust Metal Construction:\u003c\/strong\u003e Guarantees exceptional durability and extended operational life, even in harsh industrial settings.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e2-Position Maintained Operation:\u003c\/strong\u003e Provides stable and consistent control states, eliminating accidental changes and ensuring reliable system functionality.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLeft Key Removal:\u003c\/strong\u003e Enhances security by allowing the key to be removed only in the left-hand position, crucial for access control and lockout procedures.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStandard Key Code 3825:\u003c\/strong\u003e Ensures compatibility and standardization across various Allen-Bradley systems, simplifying key management.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnhanced Operational Security:\u003c\/strong\u003e Prevents unauthorized access and tampering, safeguarding equipment and personnel.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIndustrial-Grade Reliability:\u003c\/strong\u003e Built to Allen-Bradley's stringent quality standards, ensuring consistent performance and minimal downtime.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEasy Integration:\u003c\/strong\u003e Designed for seamless incorporation into existing and new industrial control panels and systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Allen-Bradley\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e 800F\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 800FM-KM21\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Key Selector Switch\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePositions:\u003c\/strong\u003e 2\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Maintained\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eKey Removal Position:\u003c\/strong\u003e Left\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eKey Code:\u003c\/strong\u003e 3825 (Standard)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Metal\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Industrial control, automation, and safety systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMachine and Process Control Panels:\u003c\/strong\u003e Provides critical ON\/OFF or operational mode selection for various industrial machinery.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAccess Control in Industrial Environments:\u003c\/strong\u003e Restricts operational access to authorized personnel, enhancing safety and security.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEquipment Lockout and Security Functions:\u003c\/strong\u003e Integrates into safety systems for secure equipment isolation and prevention of accidental startup.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOperator Control Stations:\u003c\/strong\u003e Serves as a vital interface for operators to manage and control complex industrial processes.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial Handling Systems:\u003c\/strong\u003e Ensures controlled operation and safety in conveyor systems and automated warehouses.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBuilding Management Systems:\u003c\/strong\u003e Can be used for secure control of HVAC, lighting, and access within industrial facilities.\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\u003eUnmatched Durability:\u003c\/strong\u003e The robust metal construction ensures the 800FM-KM21 withstands the harshest industrial conditions, offering longevity and reducing replacement costs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnhanced Security Features:\u003c\/strong\u003e With left key removal and a standard key code, this switch provides superior security, preventing unauthorized operation and protecting valuable assets.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e As an Allen-Bradley product, the 800FM-KM21 guarantees the consistent, maintained operation essential for critical industrial applications, minimizing downtime and maximizing productivity.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSeamless Integration:\u003c\/strong\u003e Designed for compatibility within the Allen-Bradley 800F series and broader industrial automation ecosystems, making installation and system expansion straightforward.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTrusted Brand Quality:\u003c\/strong\u003e Benefit from Allen-Bradley's reputation for innovation and quality in industrial control, ensuring you invest in a component that meets rigorous industry standards.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Its design makes it suitable for a wide array of applications, from machine control to access management, offering flexibility for various industrial needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOrder Now\u003c\/h2\u003e\n\u003cp\u003eElevate your industrial control systems with the Allen-Bradley 800FM-KM21 2-position maintained key selector switch. Its robust construction, enhanced security features, and reliable performance make it the ideal choice for demanding applications. Invest in quality and peace of mind by adding this essential component to your operations today. For more options in the 800F series, please return to our \u003ca href='\\\"\/allen-bradley-800f-push-buttons\\\"'\u003eAllen-Bradley 800F Push Buttons\u003c\/a\u003e page. Explore our comprehensive selection of \u003ca href='\\\"\/allen-bradley-industrial-automation-products\\\"'\u003eAllen-Bradley Industrial Automation Products\u003c\/a\u003e to discover PLCs, HMIs, drives, sensors, and much more.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45182770184245,"sku":"800FM-KM21","price":190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/7263\/6213\/files\/800fm-km21.webp?v=1777407322","url":"https:\/\/djer6s-ji.myshopify.com\/products\/allen-bradley-800fm-km21-2-position-maintained-key-selector-switch","provider":"PLCReadyparts","version":"1.0","type":"link"}