{"product_id":"ra116a1055-honeywell-protectorelay-oil-burner-control-120v-75-second-safety-switch-timing","title":"RA116A1055 | Honeywell Protectorelay Oil Burner Control, 120V, 75-Second Safety Switch Timing","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"452\" data-start=\"95\"\u003eThe Honeywell RA116A1055 Protectorelay® Oil Burner Control combines ignition sequencing and flame safeguard protection for oil-fired heating systems. Operating at 120 VAC, 60 Hz, it provides a 75-second safety switch timing and includes a manual reset feature for reliable burner cycling and flame supervision.\u003c\/p\u003e\n\u003ch3 data-start=\"502\" data-end=\"534\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 99.964%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.9748%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.6959%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.9748%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.6959%;\"\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.9748%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.6959%;\"\u003eBurner and Flame Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.9748%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.6959%;\"\u003eRA116A1055\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.9748%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.6959%;\"\u003eOil Burner Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.9748%;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.6959%;\"\u003eProtectorelay®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.9748%;\"\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.6959%;\"\u003e120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.9748%;\"\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.6959%;\"\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.9748%;\"\u003e\u003cstrong\u003eSafety Switch Timing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.6959%;\"\u003e75 Seconds Nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.9748%;\"\u003e\u003cstrong\u003eIgnition Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.6959%;\"\u003eIntermittent Ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.9748%;\"\u003e\u003cstrong\u003eControl Circuit Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.6959%;\"\u003eLine Voltage or 24 VAC Control Circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.9748%;\"\u003e\u003cstrong\u003eSafety Switch Reset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.6959%;\"\u003eManual Reset Required After Ignition Failure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.9748%;\"\u003e\u003cstrong\u003eTemperature Range (Flue Gases)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.6959%;\"\u003eUp to 1000°F (556°C) with Pyrostat® Flame Detector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.9748%;\"\u003e\u003cstrong\u003eMounting Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.6959%;\"\u003eFlange Mount (for Curved or Flat Surfaces)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.9748%;\"\u003e\u003cstrong\u003eHousing Dimensions (H × W × D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.6959%;\"\u003e6 in × 5-3\/16 in × 3-3\/16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.9748%;\"\u003e\u003cstrong\u003eSafety Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.6959%;\"\u003eManual Trip Safety Switch for Service Shutdown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.9748%;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.6959%;\"\u003eOil Burner Systems, Boilers, and Furnaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.9748%;\"\u003e\u003cstrong\u003eOperation Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.6959%;\"\u003eControls Burner Cycling and Monitors Flame Presence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.9748%;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.6959%;\"\u003eHeavy-Duty Metal Enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.9748%;\"\u003e\u003cstrong\u003eFlame Detection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.6959%;\"\u003eCompatible with Pyrostat® Sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.9748%;\"\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.6959%;\"\u003eUL Listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.9748%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.6959%;\"\u003e3.20 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eRA116A1055\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe RA116A1055 is part of Honeywell’s Protectorelay® series, combining a flame safeguard control with ignition and safety sequencing for oil-fired burner systems. It interfaces with a Pyrostat® flame detector to sense temperature changes in flue gases up to 1000°F, ensuring accurate detection of flame presence and proper system operation. The control features a built-in safety switch that interrupts burner operation after 75 seconds if ignition fails, requiring manual reset to restart operation—providing added protection against unsafe conditions. Designed for use with either line-voltage or 24 VAC control circuits, the RA116A1055 is compatible with a wide range of commercial and residential oil burner systems. Its flange mount allows easy installation on both curved and flat surfaces, making it adaptable for varied burner configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated Flame Safeguard and Control: Combines burner cycling control and flame detection into one reliable unit.\u003c\/li\u003e\n\u003cli\u003e75-Second Safety Switch Timing: Provides timed safety lockout to prevent unsafe burner operation after ignition failure.\u003c\/li\u003e\n\u003cli\u003eManual Reset Safety Feature: Requires user reset following safety lockout, ensuring controlled and deliberate burner reactivation.\u003c\/li\u003e\n\u003cli\u003ePyrostat® Flame Detection Compatibility: Works with Honeywell Pyrostat® sensors for accurate monitoring of flue gas temperatures up to 1000°F (556°C).\u003c\/li\u003e\n\u003cli\u003eFlange Mount Design: Allows versatile installation on both curved and flat mounting surfaces for system flexibility.\u003c\/li\u003e\n\u003cli\u003eDual Circuit Compatibility: Operates with line-voltage or 24 VAC control systems for universal HVAC integration.\u003c\/li\u003e\n\u003cli\u003eManual Trip Safety Switch: Enables burner shutdown during maintenance or servicing for improved safety.\u003c\/li\u003e\n\u003cli\u003eHeavy-Duty Construction: Built with a robust metal housing for durability and long operational life in harsh burner environments.\u003c\/li\u003e\n\u003cli\u003eReliable Ignition Sequencing: Supports intermittent ignition systems for efficient oil burner performance.\u003c\/li\u003e\n\u003cli\u003eService-Friendly Layout: Provides easy access to manual reset controls and wiring terminals for simplified maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe RA116A1055 delivers the reliability and precision required for oil burner safety control, ensuring consistent operation, dependable flame supervision, and safe shutdown in the event of ignition failure.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49105128456448,"sku":"RA116A1055","price":1012.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/d73be9f7c9594597ad080c3b067b15e0.jpg?v=1785540911","url":"https:\/\/alotechparts.com\/products\/ra116a1055-honeywell-protectorelay-oil-burner-control-120v-75-second-safety-switch-timing","provider":"Alo Tech Solutions","version":"1.0","type":"link"}