{"product_id":"ra890f1379-honeywell-flame-safeguard-primary-control-240vac-15s-safety-timing","title":"RA890F1379 | Honeywell Flame Safeguard Primary Control 240VAC, 15s Safety Timing","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eThe Honeywell RA890F1379 is a flame safeguard primary control designed for use in burner and flame safety systems. Operating at 240 VAC, 50\/60 Hz, it provides reliable flame detection and safety shutdown functions to protect combustion equipment. This unit is discontinued by the manufacturer but remains widely used as a replacement component in legacy systems.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 99.9988%; height: 352.813px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 27.4207%; height: 19.6007px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4406%; height: 19.6007px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 27.4207%; height: 19.6007px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4406%; height: 19.6007px;\"\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 27.4207%; height: 19.6007px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4406%; height: 19.6007px;\"\u003eFire Safety\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 27.4207%; height: 19.6007px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4406%; height: 19.6007px;\"\u003eRA890F1379\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 27.4207%; height: 19.6007px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4406%; height: 19.6007px;\"\u003eFlame Safety Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 27.4207%; height: 19.6007px;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4406%; height: 19.6007px;\"\u003e240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 27.4207%; height: 19.6007px;\"\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4406%; height: 19.6007px;\"\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 27.4207%; height: 19.6007px;\"\u003e\u003cstrong\u003eSafety Timing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4406%; height: 19.6007px;\"\u003e15 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 27.4207%; height: 19.6007px;\"\u003e\u003cstrong\u003eFlame Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4406%; height: 19.6007px;\"\u003e0.8 or 3 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 27.4207%; height: 19.6007px;\"\u003e\u003cstrong\u003eAlarm Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4406%; height: 19.6007px;\"\u003eSPDT contacts included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 27.4207%; height: 19.6007px;\"\u003e\u003cstrong\u003eDetection Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4406%; height: 19.6007px;\"\u003eRectification flame detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 27.4207%; height: 19.6007px;\"\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4406%; height: 19.6007px;\"\u003e-20°F (-29°C) to 115°F (46°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 27.4207%; height: 19.6007px;\"\u003e\u003cstrong\u003eMounting Base\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4406%; height: 19.6007px;\"\u003eQ270A1024 sub-base compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 27.4207%; height: 19.6007px;\"\u003e\u003cstrong\u003eCircuitry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4406%; height: 19.6007px;\"\u003eSolid-state\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 27.4207%; height: 19.6007px;\"\u003e\u003cstrong\u003eProtective Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4406%; height: 19.6007px;\"\u003eSafe-start check and ignition crossover protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 27.4207%; height: 19.6007px;\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4406%; height: 19.6007px;\"\u003eCaptive screws with thermoplastic base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 27.4207%; height: 19.6007px;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4406%; height: 19.6007px;\"\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 27.4207%; height: 19.6007px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4406%; height: 19.6007px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003e1.07 kgs\u003c\/span\u003e\n\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 RA890F1379\u003c\/h4\u003e\n\u003cp\u003eThe RA890F1379 is part of Honeywell’s RA890 series of flame safeguard controls, engineered to monitor flame presence and initiate protective actions in the event of flame failure. It is compatible with the Q270A1024 sub-base, ensuring straightforward replacement of earlier models such as the RA890E. With rectification flame detection technology and solid-state circuitry, it provides dependable performance across various burner management applications. The unit is built with safety timing, lockout protection, and integrated alarm outputs, making it suitable for demanding industrial and commercial environments.\u003c\/p\u003e\n\u003cp data-start=\"1236\" data-end=\"1255\"\u003e\u003cstrong data-start=\"1236\" data-end=\"1253\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage Rating: Operates at 240 VAC, 50\/60 Hz for compatibility with standard burner systems.\u003c\/li\u003e\n\u003cli\u003eSafety Timing: 15-second safety switch ensures reliable shutdown during unsafe conditions.\u003c\/li\u003e\n\u003cli\u003eFlame Response: Provides 0.8 or 3-second response time for accurate flame detection.\u003c\/li\u003e\n\u003cli\u003eCompatibility: Directly replaces RA890E and mounts to the Q270A1024 sub-base.\u003c\/li\u003e\n\u003cli\u003eAlarm Contacts: Includes SPDT alarm contacts for system fault indication.\u003c\/li\u003e\n\u003cli\u003eSolid-State Design: Built with solid-state circuitry for improved durability and stability.\u003c\/li\u003e\n\u003cli\u003eFlame Detection: Rectification flame detection with built-in protection against ignition crossover.\u003c\/li\u003e\n\u003cli\u003eEasy Mounting: Captive mounting screws and thermoplastic base simplify installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe RA890F1379 delivers the reliability and precision required for safe and continuous burner and flame safeguard system operation.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49105219649792,"sku":"RA890F1379","price":1446.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/RA890F1379.png?v=1785542824","url":"https:\/\/alotechparts.com\/products\/ra890f1379-honeywell-flame-safeguard-primary-control-240vac-15s-safety-timing","provider":"Alo Tech Solutions","version":"1.0","type":"link"}