{"product_id":"siemens-3se3-100-1a-limit-switch","title":"Siemens 3SE3 100-1A Limit Switch 3SE31001A","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"460\"\u003eThe \u003ca href=\"https:\/\/plgautomation.com\/collections\/siemens\" title=\"Siemens\"\u003eSiemens\u003c\/a\u003e 3SE3 100-1A \u003ca href=\"https:\/\/plgautomation.com\/collections\/switches-circuit-protection\" title=\"Limit Switch\"\u003eLimit Switch\u003c\/a\u003e is used in industrial automation systems for position detection and end-of-travel control of moving machine components. Commonly installed in conveyors, machine tools, packaging equipment, and automated machinery requiring reliable mechanical switching feedback. Maintenance teams and system integrators use this part for repair, retrofit, system upgrades, and replacement of worn or faulty limit switches.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"462\" data-end=\"479\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"480\" data-end=\"823\"\u003eThe Siemens 3SE3 100-1A limit switch is used in industrial environments where accurate position sensing and motion control are required. It is applied in material handling systems, manufacturing lines, safety interlock systems, and heavy-duty machinery, providing dependable switching signals for monitoring and controlling equipment movement.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"825\" data-end=\"854\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"855\" data-end=\"1245\"\u003e• Manufacturer: Siemens\u003cbr data-start=\"878\" data-end=\"881\"\u003e• Part Number: 3SE3 100-1A\u003cbr data-start=\"907\" data-end=\"910\"\u003e• Product Type: Limit Switch\u003cbr data-start=\"938\" data-end=\"941\"\u003e• Series: 3SE3\u003cbr data-start=\"955\" data-end=\"958\"\u003e• Actuator Type: Plunger (model dependent)\u003cbr data-start=\"1000\" data-end=\"1003\"\u003e• Contact Type: Snap-Action Contacts\u003cbr data-start=\"1039\" data-end=\"1042\"\u003e• Enclosure Type: Metal Housing\u003cbr data-start=\"1073\" data-end=\"1076\"\u003e• Mounting: Panel \/ Machine Mount\u003cbr data-start=\"1109\" data-end=\"1112\"\u003e• Electrical Connection: Screw Terminal\u003cbr data-start=\"1151\" data-end=\"1154\"\u003e• Protection Rating: Industrial Grade Enclosure\u003cbr data-start=\"1201\" data-end=\"1204\"\u003e• Operating Temperature: -25°C to +70°C\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1247\" data-end=\"1271\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1272\" data-end=\"1360\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Siemens \u003ca href=\"https:\/\/plgautomation.com\/products\/siemens-3se3-100-1b?_pos=1\u0026amp;_sid=ce8655cbd\u0026amp;_ss=r\" title=\"3SE3 100-1B\"\u003e3SE3 100-1B\u003c\/a\u003e\u003cbr data-start=\"1293\" data-end=\"1296\"\u003e• Siemens 3SE3 100-1C\u003cbr data-start=\"1317\" data-end=\"1320\"\u003e• Allen Bradley \u003ca href=\"https:\/\/plgautomation.com\/products\/802t-a-allen-bradley-802t-limit-switch?_pos=1\u0026amp;_sid=f3c8b0025\u0026amp;_ss=r\" title=\"802T\"\u003e802T\u003c\/a\u003e Series Limit Switch\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":51712040665390,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Screenshot_2026-04-17_085202.png?v=1776387194","url":"https:\/\/plgautomation.com\/products\/siemens-3se3-100-1a-limit-switch","provider":"PLG Automation ","version":"1.0","type":"link"}