{"product_id":"allen-bradley-440r-d23171-msr125hp-two-hand-control-safety-relay","title":"Allen-Bradley 440R-D23171","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley 440R-D23171 MSR125HP Safety Relay is a critical component engineered to elevate safety standards within demanding industrial environments. This high-performance safety relay is specifically designed for Two-Hand Control applications, ensuring operators maintain a safe distance from hazardous machinery by requiring simultaneous activation of two separate controls. It boasts 2 N.O. (Normally Open) immediate safety outputs, delivering exceptionally rapid response times in emergency scenarios. Engineered for versatility, it operates efficiently with a 24V AC\/DC power supply and offers both automatic and manual reset options, providing seamless integration into various control systems. Its robust design, coupled with convenient removable terminals, guarantees reliable performance in safety-critical operations while simplifying installation and maintenance procedures.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Hand Control Functionality:\u003c\/strong\u003e Maximizes operator safety by mandating simultaneous input from two distinct controls, preventing single-hand operation and reducing accident risks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmediate Safety Outputs (2 N.O.):\u003c\/strong\u003e Provides instantaneous disengagement of hazardous machinery with two Normally Open safety outputs, crucial for rapid response in emergency situations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible 24V AC\/DC Power Supply:\u003c\/strong\u003e Compatible with a wide array of industrial power systems, ensuring broad applicability and ease of integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic and Manual Reset Options:\u003c\/strong\u003e Offers operational flexibility, allowing for quick and efficient system reactivation tailored to specific application requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable Terminals:\u003c\/strong\u003e Streamlines the installation process and simplifies maintenance or replacement, minimizing downtime and increasing operational efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Industrial Design:\u003c\/strong\u003e Constructed for durability and consistent performance in challenging industrial conditions, ensuring long-term reliability.\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 Allen-Bradley 440R-D23171 MSR125HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Safety Relay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctionality:\u003c\/strong\u003e Two-Hand Control for increased operator safety\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Outputs:\u003c\/strong\u003e 2 N.O. immediate safety outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Outputs:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelayed Safety Outputs:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 24V AC\/DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset Options:\u003c\/strong\u003e Automatic or Manual Reset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Removable Terminals for easy maintenance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e Meets stringent safety standards for industrial applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H x W x D):\u003c\/strong\u003e 90 mm x 22.5 mm x 100 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e DIN Rail Mountable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.2 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Safety Systems:\u003c\/strong\u003e Essential for safeguarding personnel by strictly controlling machine operation and ensuring safety in high-risk industrial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine Control Applications:\u003c\/strong\u003e Indispensable in machinery requiring two-hand safety control to actively prevent operator injury during operational cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency Shutdown Systems (ESD):\u003c\/strong\u003e Integral to safety circuits for the rapid and reliable shutdown of machinery in unforeseen emergency events.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePresses and Forming Machines:\u003c\/strong\u003e Crucial for ensuring operator safety during repetitive tasks that involve potentially dangerous machinery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssembly Lines:\u003c\/strong\u003e Enhances worker protection in automated and semi-automated assembly processes where human interaction with machinery is frequent.\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\u003eUncompromised Operator Safety:\u003c\/strong\u003e The integrated Two-Hand Control function significantly reduces the risk of accidents, fostering a safer work environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable and Rapid Response:\u003c\/strong\u003e With 2 N.O. immediate safety outputs, this relay ensures critical machinery halts instantly, protecting operators and equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Power Compatibility:\u003c\/strong\u003e The 24V AC\/DC power supply allows for seamless integration into diverse existing industrial control systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimplified Maintenance:\u003c\/strong\u003e Removable terminals make installation, wiring, and replacement straightforward, thereby minimizing operational downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAllen-Bradley Quality and Durability:\u003c\/strong\u003e As a product from a trusted industry leader, this relay guarantees high performance and long-term reliability in demanding applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance with Safety Standards:\u003c\/strong\u003e Designed to meet industrial safety regulations, providing peace of mind and ensuring a compliant operational setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOrder Now\u003c\/h2\u003e\n\u003cp\u003eElevate the safety and efficiency of your industrial operations with the Allen-Bradley 440R-D23171 MSR125HP Safety Relay. Its advanced features and robust design make it an indispensable asset for critical safety applications. Invest in superior protection and reliable control by ordering today.\u003c\/p\u003e\n\u003cp\u003eReturn to our \u003ca href=\"your_link_to_guardmaster_category\"\u003eGuardmaster 440R Safety Relays\u003c\/a\u003e main category to explore all models and specifications in this family.\u003c\/p\u003e\n\u003cp\u003eVisit our \u003ca href=\"your_link_to_allen_bradley_category\"\u003eAllen-Bradley Industrial Automation Products\u003c\/a\u003e master category for the complete range of controllers, drives, motors, HMIs, and accessories.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45182784536629,"sku":"440R-D23171","price":412.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/7263\/6213\/files\/440r-d23171.webp?v=1777407677","url":"https:\/\/djer6s-ji.myshopify.com\/products\/allen-bradley-440r-d23171-msr125hp-two-hand-control-safety-relay","provider":"PLCReadyparts","version":"1.0","type":"link"}