{"product_id":"allen-bradley-440k-e33030","title":"440K-E33030","description":"\u003ch2\u003eOverview of Allen Bradley 440K-E33030\u003c\/h2\u003e\n\u003cp\u003eThe Allen Bradley 440K-E33030 is a rugged, dependable tongue interlock safety switch designed for industrial guard and access control applications. Manufactured under the trusted Guardmaster Safety Products brand, the 440K-E33030 features a plastic cuboid housing with robust IP67 ingress protection, making it suitable for demanding plant environments where moisture and dust are present. This device enables safe machine operation by ensuring guards and doors remain securely closed until hazardous conditions are resolved. It is a key component for safeguarding personnel and equipment across various industries, meeting global standards for safety and reliability. The 440K-E33030 is engineered for simple integration into existing control systems, providing reliable monitoring and interlocking functions.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of Allen Bradley 440K-E33030\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect opening action normally closed (N.C.) safety contact provides fail-safe operation.\u003c\/li\u003e\n  \u003cli\u003eBreak before make (BBM) contact type ensures safe switching sequences.\u003c\/li\u003e\n  \u003cli\u003eHigh mechanical life—up to 1,000,000 operations—guarantees extended service.\u003c\/li\u003e\n  \u003cli\u003ePlastic, cuboid housing with IP67 protection for resistance to dust, water, and washdowns.\u003c\/li\u003e\n  \u003cli\u003e90-degree actuator allows versatile mounting and adjustment in tight spaces.\u003c\/li\u003e\n  \u003cli\u003eM16 conduit and 1\/2-inch NPT adaptor options for flexible wiring connections.\u003c\/li\u003e\n  \u003cli\u003eAuxiliary normally open (N.O.) contact for additional control and monitoring.\u003c\/li\u003e\n  \u003cli\u003eCertified to global standards including CCC, CE, CUL, KC, and UL.\u003c\/li\u003e\n  \u003cli\u003eOperating temperature range from -20 to +80°C for wide environmental adaptability.\u003c\/li\u003e\n  \u003cli\u003eTamper-evident mounting for added security in safety-critical applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of 440K-E33030\u003c\/h2\u003e\n\u003ctable\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\u003eContact Configuration\u003c\/td\u003e\n\u003ctd\u003e1 N.C. (Safety), 1 N.O. (Auxiliary)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eContact Type\u003c\/td\u003e\n\u003ctd\u003eBreak Before Make\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eActuator Type\u003c\/td\u003e\n\u003ctd\u003e90° Tongue\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003ePlastic\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\u003eConduit Entry\u003c\/td\u003e\n\u003ctd\u003eM16, 1\/2\" NPT Adaptor\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMechanical Life\u003c\/td\u003e\n\u003ctd\u003e1,000,000 operations\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCCC, CE, CUL, KC, UL\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 440K-E33030 is used for safety interlocking on machinery guards, access doors, and protective enclosures. It helps prevent unauthorized access to hazardous areas and ensures compliance with safety regulations. Typical applications include packaging lines, manufacturing cells, conveyor systems, and automated assembly equipment where operator safety is critical. Its robust design and high reliability make it a go-to choice for engineers requiring dependable guard locking and monitoring in harsh industrial settings. Integration with PLCs and safety relays is straightforward, supporting complex safety architectures and helping plants meet the highest standards for personnel protection.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/\" target=\"_blank\" rel=\"noopener\"\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\" rel=\"noopener\"\u003eBrowse the Allen Bradley Product Collection\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\" rel=\"noopener\"\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\" rel=\"noopener\"\u003eAllen Bradley 194E-SY Disconnect Switch\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-5069-l320er\" target=\"_blank\" rel=\"noopener\"\u003eAllen Bradley 5069-L320ER CompactLogix Controller\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47814761906475,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_2cc89ae4-927d-4d8e-8088-10885e7321ff.png?v=1723539416","url":"https:\/\/leadtime.ca\/products\/allen-bradley-440k-e33030","provider":"LEADTIME","version":"1.0","type":"link"}