{"product_id":"allen-bradley-440k-c21050-safety-interlock-switch","title":"Allen-Bradley 440K-C21050 Safety Interlock Switch","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"583\"\u003eThe \u003ca href=\"https:\/\/plgautomation.com\/collections\/allen-bradley\" title=\"Allen Bradley\"\u003eAllen Bradley\u003c\/a\u003e 440K-C21050 Safety Interlock Switch is used in industrial machine safety systems to monitor guard doors, gates, and access points for personnel protection. Commonly installed in automated production lines, packaging machinery, robotic cells, and manufacturing equipment requiring reliable safety interlocking and machine guarding. Maintenance teams and system integrators use this part for replacement, retrofit, and safety system maintenance projects to maintain compliance and dependable machine protection. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"585\" data-end=\"602\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"604\" data-end=\"1053\"\u003eThe Allen Bradley 440K-C21050 Safety Interlock Switch is designed for industrial safeguarding applications where machine access points must be monitored to prevent hazardous operation. As part of the Guardmaster Cadet 3 series, it is commonly used on safety gates, access doors, perimeter guards, hinged guards, sliding guards, and automated equipment requiring controlled access and reliable safety monitoring. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1055\" data-end=\"1084\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1086\" data-end=\"1693\"\u003e• Manufacturer Part Number (MPN): 440K-C21050\u003cbr data-start=\"1131\" data-end=\"1134\"\u003e• Product Type: Safety Interlock Switch\u003cbr data-start=\"1173\" data-end=\"1176\"\u003e• Brand: Allen Bradley\u003cbr data-start=\"1198\" data-end=\"1201\"\u003e• Series: Guardmaster Cadet 3\u003cbr data-start=\"1230\" data-end=\"1233\"\u003e• Switch Type: Tongue Interlock Switch\u003cbr data-start=\"1271\" data-end=\"1274\"\u003e• Function: Guard Door and Access Point Monitoring\u003cbr data-start=\"1324\" data-end=\"1327\"\u003e• Contact Configuration: 2 Normally Closed, 1 Normally Open\u003cbr data-start=\"1386\" data-end=\"1389\"\u003e• Actuator Type: Flat Actuator\u003cbr data-start=\"1419\" data-end=\"1422\" data-is-only-node=\"\"\u003e• Conduit Entry: M16\u003cbr data-start=\"1442\" data-end=\"1445\"\u003e• Enclosure Rating: IP67\u003cbr data-start=\"1469\" data-end=\"1472\"\u003e• Application: Industrial Machine Safety Systems\u003cbr data-start=\"1520\" data-end=\"1523\"\u003e• Industry Use: Manufacturing, Packaging, Robotics, and Automation Equipment\u003cbr data-start=\"1599\" data-end=\"1602\"\u003e• Service Environment: Industrial Safety Applications \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1695\" data-end=\"1719\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1721\" data-end=\"1873\"\u003e• Allen Bradley 440K-C21052 Safety Interlock Switch\u003cbr data-start=\"1772\" data-end=\"1775\"\u003e• Allen Bradley Guardmaster Cadet 3 Interlock Switch\u003cbr data-start=\"1827\" data-end=\"1830\"\u003e• Tongue-Operated Safety Interlock Switch\u003c\/p\u003e","brand":"PLG Automation ","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51727660155182,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_f3b0436c-f775-4ea9-95e5-c35e6b808254.jpg?v=1770583625","url":"https:\/\/plgautomation.com\/products\/allen-bradley-440k-c21050-safety-interlock-switch","provider":"PLG Automation ","version":"1.0","type":"link"}