{"product_id":"pilz-pnoz-s4-safety-relay","title":"PILZ PNOZ S4 750104 Safety Relay 3NO 1NC 22.5mm","description":"\u003cstyle\u003e.nxs-industrial-product-page{--industrial-navy:#082f49;--industrial-blue:#0b4f7c;--industrial-blue-2:#0f6ea8;--industrial-blue-3:#1784c1;--industrial-cyan:#38bdf8;--steel-blue:#dcebf5;--steel-blue-2:#edf6fb;--steel-line:#c9dce9;--surface:#ffffff;--surface-soft:#f7fbfe;--text-main:#173042;--text-muted:#5e7382;--shadow-soft:0 10px 30px rgba(8,47,73,0.08);--shadow-hover:0 16px 36px rgba(8,79,124,0.15);--radius-lg:14px;--radius-md:10px}.nxs-industrial-product-page,.nxs-industrial-product-page *{margin:0;padding:0;box-sizing:border-box;font-family:Arial,Helvetica,sans-serif}.nxs-industrial-product-page{background-color:#f3f8fb;background-image:linear-gradient(180deg,#eef6fb 0,#f7fafc 320px,#eef3f7 100%),linear-gradient(rgba(15,110,168,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(15,110,168,0.025) 1px,transparent 1px);background-size:auto,34px 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(prefers-reduced-motion:reduce){.nxs-industrial-product-page,.nxs-industrial-product-page *,.nxs-industrial-product-page *::before,.nxs-industrial-product-page *::after{transition:none !important}}\u003c\/style\u003e\n\u003cdiv class=\"nxs-industrial-product-page\"\u003e\n\u003cdiv class=\"container\"\u003e\u003cmain\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\" style=\"width: 99.9549%; height: 802.421px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 44.6484px;\"\u003e\n\u003ctd style=\"width: 41.8513%; height: 44.6484px;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"width: 57.7957%; height: 44.6484px;\"\u003ePILZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.6484px;\"\u003e\n\u003ctd style=\"width: 41.8513%; height: 44.6484px;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"width: 57.7957%; height: 44.6484px;\"\u003ePNOZ S4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.6484px;\"\u003e\n\u003ctd style=\"width: 41.8513%; height: 44.6484px;\"\u003eProduct Category\u003c\/td\u003e\n\u003ctd style=\"width: 57.7957%; height: 44.6484px;\"\u003eSafety Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.6484px;\"\u003e\n\u003ctd style=\"width: 41.8513%; height: 44.6484px;\"\u003eProduct Family\u003c\/td\u003e\n\u003ctd style=\"width: 57.7957%; height: 44.6484px;\"\u003ePNOZsigma\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.6484px;\"\u003e\n\u003ctd style=\"width: 41.8513%; height: 44.6484px;\"\u003eRelay Type\u003c\/td\u003e\n\u003ctd style=\"width: 57.7957%; height: 44.6484px;\"\u003eStandalone Safety Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.6484px;\"\u003e\n\u003ctd style=\"width: 41.8513%; height: 44.6484px;\"\u003eSafety Contacts\u003c\/td\u003e\n\u003ctd style=\"width: 57.7957%; height: 44.6484px;\"\u003e3 Normally Open (N\/O)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.6484px;\"\u003e\n\u003ctd style=\"width: 41.8513%; height: 44.6484px;\"\u003eAuxiliary Contacts\u003c\/td\u003e\n\u003ctd style=\"width: 57.7957%; height: 44.6484px;\"\u003e1 Normally Closed (N\/C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.6484px;\"\u003e\n\u003ctd style=\"width: 41.8513%; height: 44.6484px;\"\u003eSemiconductor Outputs\u003c\/td\u003e\n\u003ctd style=\"width: 57.7957%; height: 44.6484px;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.6484px;\"\u003e\n\u003ctd style=\"width: 41.8513%; height: 44.6484px;\"\u003eInput Channels\u003c\/td\u003e\n\u003ctd style=\"width: 57.7957%; height: 44.6484px;\"\u003e1-Channel or 2-Channel Wiring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.6484px;\"\u003e\n\u003ctd style=\"width: 41.8513%; height: 44.6484px;\"\u003eNumber of Inputs\u003c\/td\u003e\n\u003ctd style=\"width: 57.7957%; height: 44.6484px;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.6484px;\"\u003e\n\u003ctd style=\"width: 41.8513%; height: 44.6484px;\"\u003eCross-Circuit Detection\u003c\/td\u003e\n\u003ctd style=\"width: 57.7957%; height: 44.6484px;\"\u003eSupported with Appropriate Wiring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.6484px;\"\u003e\n\u003ctd style=\"width: 41.8513%; height: 44.6484px;\"\u003eSupply Voltage Variants\u003c\/td\u003e\n\u003ctd style=\"width: 57.7957%; height: 44.6484px;\"\u003e24 VDC (750104); 48-240 VAC\/DC (750134)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.6484px;\"\u003e\n\u003ctd style=\"width: 41.8513%; height: 44.6484px;\"\u003eSafety Contact Rating, AC1\u003c\/td\u003e\n\u003ctd style=\"width: 57.7957%; height: 44.6484px;\"\u003e6 A at 240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.6484px;\"\u003e\n\u003ctd style=\"width: 41.8513%; height: 44.6484px;\"\u003eSafety Contact Rating, DC1\u003c\/td\u003e\n\u003ctd style=\"width: 57.7957%; height: 44.6484px;\"\u003e6 A at 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.6484px;\"\u003e\n\u003ctd style=\"width: 41.8513%; height: 44.6484px;\"\u003eModule Width\u003c\/td\u003e\n\u003ctd style=\"width: 57.7957%; height: 44.6484px;\"\u003e22.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.6484px;\"\u003e\n\u003ctd style=\"width: 41.8513%; height: 44.6484px;\"\u003eElectrical Connection\u003c\/td\u003e\n\u003ctd style=\"width: 57.7957%; height: 44.6484px;\"\u003ePlug-in Screw Terminals for 750104 and 750134\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.6484px;\"\u003e\n\u003ctd style=\"width: 41.8513%; height: 44.6484px;\"\u003eMounting Position\u003c\/td\u003e\n\u003ctd style=\"width: 57.7957%; height: 44.6484px;\"\u003eAny\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.3984px;\"\u003e\n\u003ctd style=\"width: 41.8513%; height: 43.3984px;\"\u003eHousing Protection\u003c\/td\u003e\n\u003ctd style=\"width: 57.7957%; height: 43.3984px;\"\u003eIP40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"features\"\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eThree Safety Contacts\u003c\/h3\u003e\n\u003cp\u003eThe PNOZ S4 provides three normally open safety contacts for safety-related switching circuits.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eAuxiliary and Semiconductor Outputs\u003c\/h3\u003e\n\u003cp\u003eThe relay includes one normally closed auxiliary contact and one semiconductor output for supported indication and monitoring functions.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eSingle- or Dual-Channel Monitoring\u003c\/h3\u003e\n\u003cp\u003eThe input architecture supports one-channel or two-channel wiring with cross-circuit detection according to the selected configuration.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eEmergency Stop Monitoring\u003c\/h3\u003e\n\u003cp\u003eThe PNOZsigma safety relay is designed for monitoring emergency stop circuits in industrial machinery.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eSafety Gate Monitoring\u003c\/h3\u003e\n\u003cp\u003eThe relay supports safety gate monitoring applications when connected and configured according to the applicable safety circuit requirements.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003e22.5mm Module Width\u003c\/h3\u003e\n\u003cp\u003eThe PNOZ S4 has a documented housing width of 22.5 mm, with plug-in screw terminal connections on the specified 750104 and 750134 versions.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial emergency stop monitoring\u003c\/li\u003e\n\u003cli\u003eMachine safety gate supervision\u003c\/li\u003e\n\u003cli\u003eProtective door monitoring systems\u003c\/li\u003e\n\u003cli\u003eSafety light guard monitoring with supported configurations\u003c\/li\u003e\n\u003cli\u003eIndustrial machinery safety circuits\u003c\/li\u003e\n\u003cli\u003eConveyor emergency stop systems\u003c\/li\u003e\n\u003cli\u003eManufacturing equipment safety control\u003c\/li\u003e\n\u003cli\u003eIndustrial machine safety panel installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003ePurchase Information\u003c\/h2\u003e\n\u003cp\u003eWe support online purchase of the PILZ PNOZ S4 Safety Relay. 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\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is PILZ PNOZ S4?\u003c\/strong\u003e\u003cbr\u003ePILZ PNOZ S4 is a PNOZsigma standalone safety relay designed for monitoring safety-related circuits such as emergency stops and safety gates.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eHow many safety contacts does PNOZ S4 provide?\u003c\/strong\u003e\u003cbr\u003eThe relay provides three normally open safety contacts.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eDoes PNOZ S4 have an auxiliary contact?\u003c\/strong\u003e\u003cbr\u003eYes. It includes one normally closed auxiliary contact in addition to the three normally open safety contacts.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eDoes PNOZ S4 include a semiconductor output?\u003c\/strong\u003e\u003cbr\u003eYes. The documented configuration includes one semiconductor output for supported monitoring or indication functions.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat supply voltage does PNOZ S4 use?\u003c\/strong\u003e\u003cbr\u003eThe supply voltage depends on the product version. Part number 750104 operates at 24 VDC, while part number 750134 supports 48-240 VAC\/DC. The exact part number must be checked before ordering.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eDoes PNOZ S4 support dual-channel monitoring?\u003c\/strong\u003e\u003cbr\u003eYes. The relay supports one-channel and two-channel input arrangements, with cross-circuit detection available through the appropriate wiring configuration.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eCan PNOZ S4 monitor emergency stop circuits?\u003c\/strong\u003e\u003cbr\u003eYes. Emergency stop monitoring is one of the documented applications of the PNOZ S4 safety relay.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eCan PNOZ S4 be used for safety gate monitoring?\u003c\/strong\u003e\u003cbr\u003eYes. Safety gate monitoring is a documented application, subject to the required safety circuit design and wiring.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the contact current rating?\u003c\/strong\u003e\u003cbr\u003eThe documented maximum safety contact current under AC1 conditions is 6 A at 240 VAC, and under DC1 conditions it is 6 A at 24 VDC. Other load categories have different ratings.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the width of PNOZ S4?\u003c\/strong\u003e\u003cbr\u003eThe documented module width is 22.5 mm.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eAre all PNOZ S4 versions identical?\u003c\/strong\u003e\u003cbr\u003eNo. PNOZ S4 variants differ in supply voltage and may differ in terminal configuration or application capabilities. The full part number and product label should be checked.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should be verified before ordering PILZ PNOZ S4?\u003c\/strong\u003e\u003cbr\u003eVerify the exact part number, supply voltage, terminal type, safety contact configuration, input wiring, monitored safety devices, required safety performance and installation requirements against the machine safety documentation.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"PILZ","offers":[{"title":"PNOZS4 751104","offer_id":67719293141071,"sku":"CL5-PILZ-PNOZ S4 751104","price":110.57,"currency_code":"USD","in_stock":true},{"title":"PNOZS4 750104","offer_id":67719293173839,"sku":"CL5-PILZ-PNOZ S4 750104","price":122.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/PNOZS4-_02.jpg?v=1792063223","url":"https:\/\/yunshuotrade.com\/products\/pilz-pnoz-s4-safety-relay","provider":"yunshuotrade","version":"1.0","type":"link"}