{"product_id":"allen-bradley-440n-z21s17a-sensaguard-rfid-safety-switch","title":"Allen-Bradley 440N-Z21S17A","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley 440N-Z21S17A SensaGuard Non-Contact Safety Switch is a state-of-the-art solution engineered for superior machine and personnel protection within demanding industrial environments. This SensaGuard switch leverages advanced RFID technology to provide reliable and tamper-resistant safety monitoring without physical contact, minimizing wear and facilitating longer operational lifespans. Its robust design, encapsulated in an 18mm stainless steel barrel, ensures exceptional durability and resistance to harsh operating conditions, making it an ideal choice for a wide array of safety-critical applications. By integrating seamlessly into existing safety systems, the 440N-Z21S17A helps achieve compliance with stringent safety standards while optimizing operational efficiency. This non-contact safety switch represents a significant advancement in industrial safety, offering a dependable and maintenance-friendly alternative to traditional mechanical interlocks.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAdvanced Non-Contact Safety Switching:\u003c\/strong\u003e Utilizes cutting-edge RFID technology for precise and secure machine safeguarding without physical interaction, reducing mechanical wear and enhancing reliability.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDurable Stainless Steel Construction:\u003c\/strong\u003e Housed within an 18mm stainless steel barrel, providing excellent resistance to corrosion, impact, and extreme temperatures, ensuring extended service life in challenging industrial settings.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConfigurable Safety Outputs:\u003c\/strong\u003e Equipped with two Normally Closed (N.C.) safety contacts for dependable safety circuit interruption and one Normally Open (N.O.) auxiliary contact for status monitoring or signaling.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStandard Code RFID Technology:\u003c\/strong\u003e Offers a high level of tamper protection and security, preventing defeat by simple means and ensuring integrity of the safety function.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOptimized Target Sensing:\u003c\/strong\u003e Designed for an 18mm target, ensuring accurate and consistent detection for reliable safety activation and deactivation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFlexible Cable Connection:\u003c\/strong\u003e Includes a 3-meter PVC cable, providing ample length and flexibility for straightforward installation and integration into diverse control panel configurations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature Range:\u003c\/strong\u003e Engineered to perform reliably across a broad range of temperatures, ensuring consistent operation in various industrial climates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 440N-Z21S17A\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSwitch Type:\u003c\/strong\u003e SensaGuard Non-Contact Safety Switch\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Allen-Bradley\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel Barrel (18mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSafety Contacts:\u003c\/strong\u003e 2 N.C. (Normally Closed)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAuxiliary Contacts:\u003c\/strong\u003e 1 N.O. (Normally Open)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e 3m PVC Cable\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCoding Type:\u003c\/strong\u003e Standard Code RFID\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTarget Size:\u003c\/strong\u003e 18mm\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOperational Principle:\u003c\/strong\u003e RFID Non-Contact\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e (Please refer to product datasheet for specific certifications and standards compliance)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnvironmental Protection:\u003c\/strong\u003e (Please refer to product datasheet for specific IP rating)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMachine Guarding Systems:\u003c\/strong\u003e Essential for protecting personnel from hazardous machinery movements by reliably detecting the open or closed state of safety gates, doors, and covers.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIndustrial Automation and Robotics:\u003c\/strong\u003e Critical for ensuring safety in automated production lines, robotic work cells, and other automated processes where human interaction is possible.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAccess Control in Hazardous Zones:\u003c\/strong\u003e Provides secure monitoring of access points to restricted or hazardous areas within manufacturing plants, preventing unauthorized entry during dangerous operations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePackaging and Material Handling Equipment:\u003c\/strong\u003e Enhances safety on conveyor systems, packaging machines, and other material handling machinery by monitoring guard positions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFood and Beverage Processing:\u003c\/strong\u003e Its stainless steel construction makes it suitable for environments requiring high levels of hygiene and resistance to washdowns and corrosive cleaning agents.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCorrosive and Harsh Environments:\u003c\/strong\u003e Ideal for use in chemical processing plants, marine applications, and outdoor installations where resistance to rust and environmental degradation is paramount.\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 Reliability and Durability:\u003c\/strong\u003e The combination of non-contact RFID technology and robust stainless steel construction ensures long-term, tamper-resistant operation, significantly reducing downtime and maintenance costs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnhanced Safety Compliance:\u003c\/strong\u003e Designed to meet stringent international safety standards, the 440N-Z21S17A helps facilities maintain regulatory compliance and create a safer working environment.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEasy Integration and Installation:\u003c\/strong\u003e With a standard 18mm barrel design and a 3-meter PVC cable, this switch offers straightforward mounting and connection, simplifying the setup process for new or existing safety systems.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVersatile Application Across Industries:\u003c\/strong\u003e Its robust features and reliable performance make it suitable for a diverse range of industrial sectors, from general manufacturing and automotive to food processing and petrochemical.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReduced Operational Costs:\u003c\/strong\u003e By eliminating physical contact, the switch experiences no mechanical wear, leading to a longer operational life, fewer replacements, and lower overall cost of ownership compared to traditional mechanical switches.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSuperior Tampella Resistance:\u003c\/strong\u003e The advanced RFID coding prevents common methods of bypassing safety devices, ensuring a higher level of integrity for your safety interlocking solutions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOrder Now\u003c\/h2\u003e\n\u003cp\u003eSecure your industrial operations with the superior protection of the Allen-Bradley 440N-Z21S17A SensaGuard Non-Contact Safety Switch. Invest in reliability, durability, and advanced safety technology. Add to cart today for prompt delivery and elevate your machine safety standards. Explore our full range of \u003ca href='\\\"\/allen-bradley-guardmaster-440n-safety-interlock-switches\\\"'\u003eAllen-Bradley Guardmaster 440N Safety Interlock Switches\u003c\/a\u003e and other \u003ca href='\\\"\/allen-bradley-category\\\"'\u003eAllen-Bradley industrial components\u003c\/a\u003e to complete your safety and automation solutions.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45182758322229,"sku":"440N-Z21S17A","price":446.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/7263\/6213\/files\/440n-z21s17a.webp?v=1777407016","url":"https:\/\/djer6s-ji.myshopify.com\/products\/allen-bradley-440n-z21s17a-sensaguard-rfid-safety-switch","provider":"PLCReadyparts","version":"1.0","type":"link"}