{"product_id":"omron-d4nl-1afa-b-limit-switch-d4nl1afab","title":"Omron D4NL-1AFA-B Limit Switch D4NL1AFAB","description":"\u003ch3 data-section-id=\"nq8ynu\" data-start=\"0\" data-end=\"18\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"19\" data-end=\"462\"\u003eThe \u003ca href=\"https:\/\/plgautomation.com\/collections\/omron\"\u003eOmron\u003c\/a\u003e D4NL‑1AFA‑B is a limit \u003ca href=\"https:\/\/plgautomation.com\/collections\/switches-circuit-protection\"\u003eswitch\u003c\/a\u003e used to detect the position or movement of machine components and send a discrete signal to control systems. Installed in industrial automation, machinery, and safety interlock circuits where reliable mechanical position feedback is required. Maintenance teams and system integrators use this switch for replacement, retrofit, and system upgrades to ensure accurate end‑of‑travel and position detection.\u003c\/p\u003e\n\u003ch3 data-section-id=\"plkbhx\" data-start=\"464\" data-end=\"483\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"484\" data-end=\"929\"\u003eThe Omron D4NL‑1AFA‑B limit switch is used in conveyor systems, packaging machinery, assembly lines, material handling equipment, presses, and automated systems to detect end‑of‑travel, part presence, or safety conditions. It provides reliable position feedback to \u003ca href=\"https:\/\/plgautomation.com\/collections\/plcs-more\"\u003ePLCs\u003c\/a\u003e, relays, and control logic. Omron limit switches are commonly deployed in manufacturing, robotics, and machine tools for dependable position detection and safety interlocking.\u003c\/p\u003e\n\u003ch3 data-section-id=\"68ulmp\" data-start=\"931\" data-end=\"962\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"963\" data-end=\"1548\"\u003e• Manufacturer: Omron\u003cbr data-start=\"984\" data-end=\"987\"\u003e• Model \/ Part Number: D4NL‑1AFA‑B\u003cbr data-start=\"1021\" data-end=\"1024\"\u003e• Product Type: Mechanical Limit Switch\u003cbr data-start=\"1063\" data-end=\"1066\"\u003e• Contact Configuration: Typically SPDT (1 NO + 1 NC)\u003cbr data-start=\"1119\" data-end=\"1122\"\u003e• Actuator Type: Plunger actuator\u003cbr data-start=\"1155\" data-end=\"1158\"\u003e• Rated Voltage: Up to ~250 VAC \/ ~30 V DC (model dependent)\u003cbr data-start=\"1218\" data-end=\"1221\"\u003e• Rated Current: ~5–10 A (industrial control)\u003cbr data-start=\"1266\" data-end=\"1269\"\u003e• Termination: Screw terminal connections\u003cbr data-start=\"1310\" data-end=\"1313\"\u003e• Mounting: Panel or machine surface mount\u003cbr data-start=\"1355\" data-end=\"1358\"\u003e• Operating Temperature: Industrial ambient range\u003cbr data-start=\"1407\" data-end=\"1410\"\u003e• Housing: Rugged industrial enclosure\u003cbr data-start=\"1448\" data-end=\"1451\"\u003e• Protection Rating: Varies by version\u003cbr data-start=\"1489\" data-end=\"1492\"\u003e• Application: Position detection, end‑of‑travel sensing\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ln9bp8\" data-start=\"1550\" data-end=\"1576\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1577\" data-end=\"1684\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Omron D4NL‑1AFA‑C \u003cbr data-start=\"1609\" data-end=\"1612\"\u003e• Allen‑Bradley \u003ca href=\"https:\/\/plgautomation.com\/products\/1-allen-bradley-802t-a-series-d-oiltight-limit-switch-bulletin-802t?_pos=2\u0026amp;_sid=be354e2b1\u0026amp;_ss=r\"\u003e802T‑A\u003c\/a\u003e\u003cbr data-start=\"1647\" data-end=\"1650\"\u003e• Siemens \u003ca href=\"https:\/\/plgautomation.com\/products\/siemens-3se5-112-0qv10-safety-position-switch?_pos=2\u0026amp;_sid=f2ae1d758\u0026amp;_ss=r\"\u003e3SE5\u003c\/a\u003e Limit Switch Series\u003c\/p\u003e","brand":"Omron","offers":[{"title":"New","offer_id":50558434869550,"sku":"New","price":214.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/D4NL-1AFA-B.webp?v=1751879139","url":"https:\/\/plgautomation.com\/products\/omron-d4nl-1afa-b-limit-switch-d4nl1afab","provider":"PLG Automation ","version":"1.0","type":"link"}