{"product_id":"4hs203-honeywell-sealed-heavy-duty-limit-switch","title":"4HS203 | Honeywell Sealed Heavy-Duty Limit Switch","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"17\" data-end=\"407\"\u003eThe Honeywell 4HS203 is a sealed limit switch designed for reliable position detection in industrial environments. It provides precise mechanical actuation and dependable switching performance in applications exposed to dust, moisture, or contaminants. The Honeywell 4HS203 is well suited for machinery, material handling systems, and heavy-duty equipment requiring rugged position sensing.\u003c\/p\u003e\n\u003ch2 data-start=\"409\" data-end=\"431\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSensors \u0026amp; Switches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4HS203\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLimit Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSealed Limit Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActuation Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMechanical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeavy-Duty Sealed Enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial Position Detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContact Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial Control Contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSurface\/Equipment Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnvironmental Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSealed Against Contaminants\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTypical Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEnd-of-Travel \/ Safety Interlock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDesign Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHS Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.00 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 4HS203\u003c\/h4\u003e\n\u003cp data-start=\"432\" data-end=\"955\"\u003eThe 4HS203 is part of Honeywell’s heavy-duty sealed switch family engineered for demanding industrial applications. It features a robust housing designed to protect internal contacts from environmental exposure, helping extend operational life in harsh conditions. The switch is commonly used to monitor machine travel limits, gate positions, conveyor movements, and mechanical interlocks. Its industrial construction and sealed design support consistent performance in manufacturing, processing, and outdoor installations.\u003c\/p\u003e\n\u003ch2 data-start=\"957\" data-end=\"974\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong data-start=\"1085\" data-end=\"1102\"\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSealed Construction: Protects internal contacts from dust, moisture, and debris.\u003c\/li\u003e\n\u003cli\u003eHeavy-Duty Housing: Built for demanding industrial and outdoor environments.\u003c\/li\u003e\n\u003cli\u003eMechanical Position Detection: Provides accurate limit and end-of-travel sensing.\u003c\/li\u003e\n\u003cli\u003eReliable Contact Operation: Ensures stable switching for control circuits.\u003c\/li\u003e\n\u003cli\u003eIndustrial Compatibility: Integrates with PLC and machine control systems.\u003c\/li\u003e\n\u003cli\u003eRugged Design: Suitable for high-use mechanical applications.\u003c\/li\u003e\n\u003cli\u003eVersatile Mounting: Designed for flexible installation on equipment frames and panels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 4HS203 delivers the reliability and precision required for industrial limit and position sensing applications.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49104852320512,"sku":"4HS203","price":5878.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l500_bde39919-3a84-44bc-b120-3c6289624190.jpg?v=1785534529","url":"https:\/\/alotechparts.com\/products\/4hs203-honeywell-sealed-heavy-duty-limit-switch","provider":"Alo Tech Solutions","version":"1.0","type":"link"}