{"product_id":"allen-bradley-440n-s32037","title":"440N-S32037","description":"\u003ch2\u003eOverview of Allen Bradley 440N-S32037\u003c\/h2\u003e\n\u003cp\u003eThe Allen Bradley 440N-S32037 is a Guardmaster non-contact safety switch designed to enhance machine guarding and safety applications. This switch offers reliable, contactless sensing to monitor the position of guards, doors, or covers, reducing wear and increasing operational reliability compared to mechanical switches. Featuring 1 normally open (N.O.), 1 normally closed (N.C.) safety contact, plus an auxiliary N.O. contact, the 440N-S32037 provides versatile safety monitoring configurations. It is housed in a durable plastic casing suitable for diverse industrial environments, with an integrated 3-meter cable for straightforward connection. The device operates at 24V DC and supports high safety integrity levels, making it an ideal component in safeguarding automated equipment and production lines.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of Allen Bradley 440N-S32037\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eNon-contact Reed switch technology ensures zero physical wear and extended service life\u003c\/li\u003e\n  \u003cli\u003eIncludes 1 normally open, 1 normally closed safety contacts with 1 auxiliary normally open contact\u003c\/li\u003e\n  \u003cli\u003e3-meter pre-attached cable for flexible installation\u003c\/li\u003e\n  \u003cli\u003eHigh reliability in safety applications with 24V DC operation\u003c\/li\u003e\n  \u003cli\u003eCompact, impact-resistant plastic housing suitable for industrial use\u003c\/li\u003e\n  \u003cli\u003eDesigned for safety door and guard monitoring with quick and easy mounting\u003c\/li\u003e\n  \u003cli\u003eEnvironmentally protected with ratings suitable for washdown and harsh conditions\u003c\/li\u003e\n  \u003cli\u003eCompatible with Allen Bradley Guardmaster safety control systems\u003c\/li\u003e\n  \u003cli\u003eLow power consumption and high noise immunity for stable performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of 440N-S32037\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n  \u003ctr\u003e\n    \u003cth\u003eSpecification\u003c\/th\u003e\n    \u003cth\u003eDetails\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eSwitch Type\u003c\/td\u003e\n    \u003ctd\u003eNon-Contact Reed Switch\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eContact Configuration\u003c\/td\u003e\n    \u003ctd\u003e1 N.O. \u0026amp; 1 N.C. Safety Contacts + 1 N.O. Auxiliary Contact\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eOperating Voltage\u003c\/td\u003e\n    \u003ctd\u003e24 V DC ±15%\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eCable Length\u003c\/td\u003e\n    \u003ctd\u003e3 meters\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eEnclosure Material\u003c\/td\u003e\n    \u003ctd\u003ePlastic\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eSensing Distance\u003c\/td\u003e\n    \u003ctd\u003e5mm\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n    \u003ctd\u003e0 to 55°C (32 to 131°F)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eIngress Protection\u003c\/td\u003e\n    \u003ctd\u003eUp to IP67 rated\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eWeight\u003c\/td\u003e\n    \u003ctd\u003eApproximately 0.001 lb\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThe Allen Bradley 440N-S32037 Guardmaster safety switch is extensively used in industrial automation where machine guarding is critical. It provides non-contact detection for safety doors, cabinets, and access points to ensure operator safety by preventing machinery operation during unsafe conditions. Its robust design supports applications in manufacturing lines, packaging, robotics, and food processing where hygiene and washdown requirements are important. The switch’s long service life and resistance to mechanical wear make it suitable for repetitive use environments, minimizing downtime and maintenance. Integration within safety control systems helps meet international safety standards and ensures reliable machine safeguarding in harsh or hazardous conditions.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/\" target=\"_blank\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/collections\/allen-bradley\" target=\"_blank\"\u003eView All Allen Bradley Products\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/examples-of-industrial-automation-control-systems\" target=\"_blank\"\u003eExamples of Industrial Automation and Control Systems\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-194e-sy\" target=\"_blank\"\u003eAllen Bradley 194E-SY Disconnect Switch\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-1609-d600n\" target=\"_blank\"\u003eAllen Bradley 1609-D600N UPS Backup Power Supply\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\n","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47870723424555,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_06f4a399-bcc3-4c91-ba97-a2ec26f31650.png?v=1723533846","url":"https:\/\/leadtime.ca\/products\/allen-bradley-440n-s32037","provider":"LEADTIME","version":"1.0","type":"link"}