{"product_id":"allen-bradley-440r-m23143","title":"440R-M23143","description":"\u003ch2\u003eOverview of Allen-Bradley 440R-M23143\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley 440R-M23143 is a Guardmaster safety relay designed for industrial safety applications. It features dual N.O. (normally open) safety outputs and a delayed safety output that can be configured with a time delay between 0.15 to 3 seconds. The relay is powered by 24V AC\/DC and includes removable terminals for easy wiring and maintenance, with a compact 45mm housing width suitable for control panels requiring safety monitoring and control functions.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of Allen-Bradley - 440R-M23143\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety Outputs:\u003c\/strong\u003e 2 N.O. safety relays plus 1 delayed safety relay\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 24V AC\/DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTime Delay:\u003c\/strong\u003e 0.15 to 3 seconds adjustable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHousing Width:\u003c\/strong\u003e 45mm, suitable for panel mounting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemovable Terminals:\u003c\/strong\u003e Yes, facilitates quick wiring and maintenance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnvironmental Ratings:\u003c\/strong\u003e Various environmental protections suitable for industrial environments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL, CSA, IEC, RoHS compliance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Safety control, machine guarding, emergency stop systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of 440R-M23143\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMSR138DP\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAuxiliary Outputs\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSafety Outputs\u003c\/td\u003e\n\u003ctd\u003e2 N.C. (Normally Closed)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDelayed Safety Output\u003c\/td\u003e\n\u003ctd\u003eYes (0.15-3 sec)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24V AC\/DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHousing Width\u003c\/td\u003e\n\u003ctd\u003e45mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL, CSA, IEC, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThe 440R-M23143 safety relay is used in safety circuits for machinery, robotic systems, and production lines to ensure personnel safety. It provides monitored safety outputs with configurable delay for controlled shutdowns or safe stopping procedures. Its compact form factor and robust construction make it ideal for integration in safety critical applications requiring reliable operation and compliance with safety standards.\u003c\/p\u003e\n\u003cp\u003eSupported by worldwide safety certifications, it is suitable for use in diverse industrial environments.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47814615793963,"sku":null,"price":348.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/440R-M23143.png?v=1706211010","url":"https:\/\/leadtime.ca\/products\/allen-bradley-440r-m23143","provider":"LEADTIME","version":"1.0","type":"link"}