{"product_id":"sick-6026143-safety-extension-relay","title":"SICK 6026143 Safety Extension Relay","description":"\u003cdiv data-is-intersecting=\"true\" data-turn-id-container=\"request-6a43a35d-6f44-83ec-bb05-598fd82bfd75-4\" class=\"\"\u003e\n\u003csection data-turn=\"assistant\" data-testid=\"conversation-turn-422\" data-turn-id-container=\"request-6a43a35d-6f44-83ec-bb05-598fd82bfd75-4\" data-turn-id=\"request-6a43a35d-6f44-83ec-bb05-598fd82bfd75-4\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" data-conversation-screenshot-content=\"\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-5\" dir=\"auto\" data-turn-start-message=\"true\" data-message-id=\"631a1999-edf8-43aa-b502-8d6845394ec0\" data-message-author-role=\"assistant\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch3 data-end=\"16\" data-start=\"0\" data-section-id=\"17lc1ru\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-end=\"763\" data-start=\"17\"\u003eThe SICK UE410-4R03 Safety Extension Relay (Part No. 6026143) is used in industrial machine safety systems to expand the safe output contacts of a Flexi Classic modular safety controller. Commonly installed in automated production lines, machine guarding systems, robotic cells, conveyors, and manufacturing equipment requiring additional safety-rated relay outputs. Maintenance technicians, automation engineers, and \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003esystem integrators\u003c\/a\u003e use this relay expansion module for machine safety upgrades, control cabinet expansion, and replacement of OEM safety control components. The UE410-4R03 is part of the SICK Flexi Classic safety controller platform and provides four positively guided safety relay outputs. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"782\" data-start=\"765\" data-section-id=\"5ms9th\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-end=\"1207\" data-start=\"783\"\u003eThe SICK UE410-4R03 Safety Extension Relay is commonly used in emergency stop circuits, safety gate monitoring, light curtain systems, two-hand control stations, safety laser scanners, robotic safety systems, and machine interlock applications. It expands the output capacity of Flexi Classic safety controllers while maintaining SIL 3 and Category 4\/PL e functional safety performance. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1238\" data-start=\"1209\" data-section-id=\"5hg6bl\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-end=\"1941\" data-start=\"1239\"\u003e• Brand: SICK\u003cbr data-end=\"1255\" data-start=\"1252\"\u003e• Part Number: 6026143\u003cbr data-end=\"1280\" data-start=\"1277\"\u003e• Model: UE410-4R03\u003cbr data-end=\"1302\" data-start=\"1299\"\u003e• Product Type: Safety Extension Relay Module\u003cbr data-end=\"1350\" data-start=\"1347\"\u003e• Series: Flexi Classic UE410\u003cbr data-end=\"1382\" data-start=\"1379\"\u003e• Module Type: Relay Expansion Module\u003cbr data-end=\"1422\" data-start=\"1419\"\u003e• Safety Rating: SIL 3, Category 4, PL e\u003cbr data-end=\"1465\" data-start=\"1462\"\u003e• Number of Safety Outputs: 4 Normally Open (NO) Enabling Contacts\u003cbr data-end=\"1534\" data-start=\"1531\"\u003e• Number of Signal Outputs: 2 (24 VDC)\u003cbr data-end=\"1575\" data-start=\"1572\"\u003e• Supply Voltage: Via FLEXBUS+\u003cbr data-end=\"1608\" data-start=\"1605\"\u003e• Connection Type: Plug-in Screw Terminals\u003cbr data-end=\"1653\" data-start=\"1650\"\u003e• Mounting: DIN Rail\u003cbr data-end=\"1676\" data-start=\"1673\"\u003e• Switching Voltage: 5–253 VAC\/DC\u003cbr data-end=\"1712\" data-start=\"1709\"\u003e• Contact Rating: 6 A Maximum per Contact\u003cbr data-end=\"1756\" data-start=\"1753\"\u003e• Protection Class: IP20 (Terminals), IP40 (Housing)\u003cbr data-end=\"1811\" data-start=\"1808\"\u003e• Application: Machine Safety, Emergency Stop, Guard Monitoring, and Safety Output Expansion \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1967\" data-start=\"1943\" data-section-id=\"1cz0398\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2146\" data-start=\"1968\"\u003e• SICK UE410-2RO3 Safety Relay Expansion Module\u003cbr data-end=\"2018\" data-start=\"2015\"\u003e• SICK Flexi Soft XTIO Safety I\/O Module\u003cbr data-end=\"2061\" data-start=\"2058\"\u003e• SICK UE410-4RO4 Safety Relay Expansion Module\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"UE410-4R03","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51714353791278,"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_e6197b85-031a-442b-bb5f-e5c53c140c8e.jpg?v=1770423848","url":"https:\/\/plgautomation.com\/products\/sick-6026143-safety-extension-relay","provider":"PLG Automation ","version":"1.0","type":"link"}