{"product_id":"allen-bradley-440n-s32021","title":"440N-S32021","description":"\u003ch2\u003eOverview of Allen-Bradley 440N-S32021\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley 440N-S32021 is a Sipha 2 control unit designed for safety interlocking applications in industrial automation. It operates with multiple voltage options (24V AC\/DC, 110V AC, 230V AC) and provides two normally open safety outputs alongside one normally closed auxiliary relay output. The unit features a compact 45 mm wide housing with an IP67 ingress protection rating, ensuring durability in harsh environments.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of Allen-Bradley - 440N-S32021\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety Outputs:\u003c\/strong\u003e Two normally open safety contacts for safety circuit control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuxiliary Output:\u003c\/strong\u003e One normally closed auxiliary relay output for signaling and control functions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Voltage Supply:\u003c\/strong\u003e Operates at 24V AC\/DC, 110V AC, and 230V AC for versatile integration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHousing Size:\u003c\/strong\u003e Compact 45mm width suitable for space-constrained panels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIngress Protection:\u003c\/strong\u003e Rated IP67 for protection against dust and water ingress.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety Category:\u003c\/strong\u003e Category 3 according to ISO 13849-1 standards, ensuring high safety performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e -10°C to +55°C, suitable for typical industrial environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e UL, CE, CUL, KC, CCC certified for global industrial safety applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of 440N-S32021\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e440N-S32021\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSipha 2 Control Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSafety Outputs\u003c\/td\u003e\n\u003ctd\u003e2 Normally Open (N.O.)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAuxiliary Output\u003c\/td\u003e\n\u003ctd\u003e1 Normally Closed (N.C.)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e24V AC\/DC, 110V AC, 230V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHousing Width\u003c\/td\u003e\n\u003ctd\u003e45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIngress Protection\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSafety Category\u003c\/td\u003e\n\u003ctd\u003eCategory 3 (ISO 13849-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-10°C to +55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL, CE, CUL, KC, CCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Case of Allen-Bradley 440N-S32021\u003c\/h2\u003e\n\u003cp\u003eThis control unit is used for safety interlocking in industrial machinery and automation systems, particularly where safety mats, light curtains, or door monitoring is required. Its compact size, flexible voltage options, and high safety rating make it suitable for critical safety applications in manufacturing and process industries.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47814602817835,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_42e47b4b-7e39-4ab3-975f-7474fc1cb161.png?v=1723541801","url":"https:\/\/leadtime.ca\/products\/allen-bradley-440n-s32021","provider":"LEADTIME","version":"1.0","type":"link"}