{"product_id":"b-r-x20do4f49-2no-2co-relay-module","title":"B\u0026R X20DO4F49 2NO 2CO Relay Module","description":"\u003ch2\u003e\n\u003cstrong\u003eX20DO4F49\u003c\/strong\u003e Mixed Relay Output Module\u003c\/h2\u003e\n\u003cp\u003eB\u0026amp;R \u003cstrong\u003eX20DO4F49\u003c\/strong\u003e offers four relay outputs with mixed contact types. Two channels provide normally open contacts. Two channels provide changeover contacts (CO). Each output handles up to 250 VDC or 240 VAC. Single-channel isolation ensures independent operation. Ideal for applications requiring both simple switching and selectable NO\/NC logic.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e 4 relay, mixed contact configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Types:\u003c\/strong\u003e 2 normally open (NO) + 2 changeover (CO)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Voltage:\u003c\/strong\u003e Up to 240 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Voltage:\u003c\/strong\u003e Up to 250 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e Single-channel isolated outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChangeover Contacts:\u003c\/strong\u003e Common, normally open, normally closed terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e -25 to 60°C horizontal, -25 to 50°C vertical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, UL, ATEX Zone 2, DNV, CCS, LR, KR, ABS, BV\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x \u003cstrong\u003eX20DO4F49\u003c\/strong\u003e mixed relay module\u003c\/li\u003e\n\u003cli\u003eQuick start guide\u003c\/li\u003e\n\u003cli\u003eShipping via FedEx, UPS, DHL\u003c\/li\u003e\n\u003cli\u003eTerminal block sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is a changeover (CO) contact?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt has one common terminal that switches between normally open and normally closed positions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why choose \u003cstrong\u003eX20DO4F49\u003c\/strong\u003e over standard relay modules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe mixed NO and CO contacts provide flexibility for both simple and complex switching logic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it switch DC loads higher than 30V?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. It handles up to 250 VDC for industrial DC applications.\u003c\/p\u003e","brand":"B\u0026R","offers":[{"title":"Default Title","offer_id":51538344149124,"sku":"X20DO4F49","price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/X20DO4F49.jpg?v=1771217408","url":"https:\/\/www.etowonauto.com\/ms\/products\/b-r-x20do4f49-2no-2co-relay-module","provider":"Etowon Auto","version":"1.0","type":"link"}