{"product_id":"omron-d4c-1601-switch","title":"Omron D4C-1601 Limit Switch SPDT 5A 250VAC","description":"\u003cstyle\u003e\n.nxs-industrial-product-page {\n--industrial-navy: #082f49;\n    --industrial-blue: #0b4f7c;\n    --industrial-blue-2: #0f6ea8;\n    --industrial-blue-3: #1784c1;\n    --industrial-cyan: #38bdf8;\n    --steel-blue: #dcebf5;\n    --steel-blue-2: #edf6fb;\n    --steel-line: #c9dce9;\n    --surface: #ffffff;\n    --surface-soft: #f7fbfe;\n    --text-main: #173042;\n    --text-muted: #5e7382;\n    --shadow-soft: 0 10px 30px rgba(8, 47, 73, 0.08);\n    --shadow-hover: 0 16px 36px rgba(8, 79, 124, 0.15);\n    --radius-lg: 14px;\n    --radius-md: 10px;\n}\n\n.nxs-industrial-product-page, .nxs-industrial-product-page * {\nmargin: 0;\n    padding: 0;\n    box-sizing: border-box;\n    font-family: Arial, Helvetica, sans-serif;\n}\n\n.nxs-industrial-product-page {\nbackground-color: #f3f8fb;\n    background-image:\n        linear-gradient(180deg, #eef6fb 0, #f7fafc 320px, 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minmax(235px, 1fr));\n    gap: 18px;\n}\n\n.nxs-industrial-product-page .card {\nposition: relative;\n    overflow: hidden;\n    min-height: 100%;\n    background: linear-gradient(180deg, #ffffff 0%, #f4f9fc 100%);\n    padding: 22px 20px 21px;\n    border: 1px solid #d5e4ee;\n    border-radius: var(--radius-md);\n    box-shadow: 0 6px 18px rgba(8, 47, 73, 0.055);\n    transition:\n        transform 0.22s ease,\n        box-shadow 0.22s ease,\n        border-color 0.22s ease;\n}\n\n.nxs-industrial-product-page .card::before {\ncontent: \"\";\n    position: absolute;\n    left: 0;\n    top: 0;\n    width: 100%;\n    height: 4px;\n    background: linear-gradient(90deg, var(--industrial-blue), var(--industrial-cyan));\n}\n\n.nxs-industrial-product-page .card::after {\ncontent: \"\";\n    position: absolute;\n    width: 74px;\n    height: 74px;\n    right: -28px;\n    bottom: -30px;\n    border: 1px solid rgba(15, 110, 168, 0.12);\n    border-radius: 50%;\n    transition: transform 0.22s 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42%;\n}\n\n.nxs-industrial-product-page .features {\ngrid-template-columns: 1fr;\n        gap: 12px;\n}\n\n.nxs-industrial-product-page .card {\npadding: 18px 17px;\n}\n\n.nxs-industrial-product-page .card:hover {\ntransform: none;\n}\n\n.nxs-industrial-product-page .section ul {\ngrid-template-columns: 1fr;\n        gap: 9px;\n}\n\n.nxs-industrial-product-page .section li {\npadding: 11px 12px 11px 36px;\n        font-size: 14px;\n}\n\n.nxs-industrial-product-page .section:last-of-type \u003e p {\npadding: 16px 14px 16px 48px;\n        font-size: 14px;\n}\n\n.nxs-industrial-product-page .section:last-of-type \u003e p::before {\nleft: 12px;\n        top: 15px;\n        min-width: 26px;\n        height: 26px;\n        font-size: 10px;\n}\n}\n\n@media (prefers-reduced-motion: reduce) {\n.nxs-industrial-product-page, .nxs-industrial-product-page *, .nxs-industrial-product-page *::before, .nxs-industrial-product-page *::after {\ntransition: none !important;\n}\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"nxs-industrial-product-page\"\u003e\u003cdiv class=\"container\"\u003e\u003cmain\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOmron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eD4C-1601\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eLimit Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActuator Type\u003c\/td\u003e\n\u003ctd\u003ePin Plunger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Form\u003c\/td\u003e\n\u003ctd\u003eSPDT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Rating (AC)\u003c\/td\u003e\n\u003ctd\u003e5 A at 250 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Rating (DC)\u003c\/td\u003e\n\u003ctd\u003e4 A at 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Specifications\u003c\/td\u003e\n\u003ctd\u003eSJT(O) cable, 4 cores, 3 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDegree of Protection\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-10°C to +70°C (with no icing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e35% to 95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePermissible Operating Speed\u003c\/td\u003e\n\u003ctd\u003e0.1 mm\/s to 0.5 m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Resistance (Initial)\u003c\/td\u003e\n\u003ctd\u003e300 mΩ max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e100 MΩ min. (at 500 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Durability\u003c\/td\u003e\n\u003ctd\u003e10,000,000 operations min.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"features\"\u003e\n\u003carticle class=\"card\"\u003e\u003ch3\u003eSPDT Contact Configuration\u003c\/h3\u003e\n\u003cp\u003eSingle-pole double-throw contact form supports both normally open and normally closed circuit control.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003e5 A at 250 VAC Rating\u003c\/h3\u003e\n\u003cp\u003eElectrical rating of 5 A at 250 VAC and 4 A at 30 VDC for general-purpose load switching.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003ePin Plunger Actuator\u003c\/h3\u003e\n\u003cp\u003eEquipped with a 10 mm diameter stainless steel pin plunger actuator for direct mechanical actuation.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eIP67 Protection\u003c\/h3\u003e\n\u003cp\u003eDegree of protection IP67 allows operation in environments exposed to dust and water.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003ePre-Wired 3 m Cable\u003c\/h3\u003e\n\u003cp\u003eSupplied with SJT(O) cable approved by UL and CSA, 4 cores, 3 m length, with earth wire.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eWide Operating Temperature\u003c\/h3\u003e\n\u003cp\u003eOperates within an ambient temperature range of -10°C to +70°C with no icing.\u003c\/p\u003e\u003c\/article\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePosition detection in industrial machinery\u003c\/li\u003e\n\u003cli\u003eLimit detection for moving mechanical parts\u003c\/li\u003e\n\u003cli\u003eDoor and gate position monitoring\u003c\/li\u003e\n\u003cli\u003eConveyor system end-of-travel sensing\u003c\/li\u003e\n\u003cli\u003eMachine tool axis limit monitoring\u003c\/li\u003e\n\u003cli\u003ePackaging equipment position control\u003c\/li\u003e\n\u003cli\u003eGeneral-purpose industrial automation circuits\u003c\/li\u003e\n\u003cli\u003eSafety interlock detection for equipment guards\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003ePurchase Information\u003c\/h2\u003e\n\u003cp\u003eWe support online purchase of the Omron D4C-1601 Limit Switch. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the Omron D4C-1601?\u003c\/strong\u003e\nThe Omron D4C-1601 is a general-purpose enclosed limit switch with a pin plunger actuator and SPDT contact form.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the contact configuration of D4C-1601?\u003c\/strong\u003e\nThe switch features an SPDT (single-pole double-throw) contact form.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the electrical ratings?\u003c\/strong\u003e\nThe D4C-1601 is rated 5 A at 250 VAC and 4 A at 30 VDC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat actuator type does D4C-1601 use?\u003c\/strong\u003e\nIt uses a pin plunger actuator with a 10 mm diameter stainless steel plunger.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the degree of protection?\u003c\/strong\u003e\nThe D4C-1601 has an IP67 degree of protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the cable specification?\u003c\/strong\u003e\nThe switch is pre-wired with SJT(O) cable approved by UL and CSA, 4 cores, 3 m length, with earth wire.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the operating temperature range?\u003c\/strong\u003e\nThe operating ambient temperature range is -10°C to +70°C with no icing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the mechanical durability?\u003c\/strong\u003e\nThe D4C-1601 is rated for a minimum of 10,000,000 mechanical operations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the permissible operating speed?\u003c\/strong\u003e\nThe permissible operating speed is 0.1 mm\/s to 0.5 m\/s.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should be checked before ordering?\u003c\/strong\u003e\nVerify the required actuator type, contact configuration, cable length, electrical rating, IP protection, and operating temperature against the installation requirements.\u003c\/p\u003e\u003c\/section\u003e\u003c\/main\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":68010951540815,"sku":"LL1-OMN-D4C-1601","price":19.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/D4C-1601-01.jpg?v=1793783859","url":"https:\/\/yunshuotrade.com\/products\/omron-d4c-1601-switch","provider":"yunshuotrade","version":"1.0","type":"link"}