{"product_id":"siemens-lfl1-335-110v-burner-controller-ships-overnight","title":"Siemens LFL1.335-110V Gas Burner Control 120VAC 5A Flame Safeguard Controller","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"136\" data-end=\"516\"\u003eThe Siemens LFL1.335-110V is a burner control unit designed for safe and reliable operation of gas burners in industrial and commercial heating systems. It manages ignition sequences, flame supervision, and shutdown procedures to ensure controlled combustion. This unit operates on 120 VAC and is engineered for consistent performance in HVAC and burner management applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLFL1.335-110V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHVAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBurner Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGas Burner Control Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLFL1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePre-Purge Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e31 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlame Failure Response Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectromechanical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGas burner control systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePanel \/ control cabinet mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlame monitoring and automatic shutdown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.65 lbs\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 LFL1.335-110V\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"550\" data-end=\"1105\"\u003eThe LFL1.335-110V is a Siemens flame safeguard control from the LFL1 series, developed for automatic control and monitoring of gas burner systems. It incorporates electromechanical sequencing technology to regulate burner startup, operation, and shutdown cycles. The unit is compatible with forced draft burners and supports integration into HVAC and industrial combustion systems. With built-in safety timing functions such as pre-purge and flame failure response, it ensures compliance with operational safety standards in burner control applications.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong data-end=\"1102\" data-start=\"1085\"\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlame Safeguard Control: Monitors burner operation and ensures safe ignition and shutdown sequences\u003c\/li\u003e\n\u003cli\u003e120 VAC Operation: Designed for standard control voltage in industrial and HVAC systems\u003c\/li\u003e\n\u003cli\u003e5 Amp Switching Capacity: Supports control of burner-related electrical components\u003c\/li\u003e\n\u003cli\u003ePre-Purge Timing: Provides a 31-second purge cycle to clear combustion chambers before ignition\u003c\/li\u003e\n\u003cli\u003eFast Flame Failure Response: Detects flame loss within 1 second for immediate shutdown\u003c\/li\u003e\n\u003cli\u003eElectromechanical Sequencing: Ensures reliable timing and control of burner operation cycles\u003c\/li\u003e\n\u003cli\u003eIndustrial Burner Compatibility: Suitable for gas burners in heating and process systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LFL1.335-110V delivers the reliability and precision required for safe gas burner control and combustion system management.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":51304134345002,"sku":"LFL1.335-110V","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_3bcb947d-0fc1-4f21-9229-e8dd44a0699a.webp?v=1774633747","url":"https:\/\/iqelectro.com\/products\/siemens-lfl1-335-110v-burner-controller-ships-overnight","provider":"IQElectro","version":"1.0","type":"link"}