The LS309-51N Liquid Level Sensor, manufactured by TE Connectivity Sensors, is a reliable and compact solution for liquid level detection in various industrial applications. Designed with high-quality materials and a robust reed switch mechanism, this sensor ensures accurate and consistent performance in challenging environments.
DC contact voltage up to 250V RMS contact voltage up to 250V
Maximum Current
1.0A
Additional Details
The LS series of liquid level switches features a UL recognized reed switch with Ruthenium contacts, mounted on the side wall of a tank. The sensor operates via a float with an embedded magnet, which activates the reed switch as the liquid level changes. The device is designed for high reliability, media compatibility, and ease of installation.
For more information, please refer to the datasheet.
Note: The datasheet was not processed; please search the internet for the part number for more details.
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{"id":10028227363133,"title":"80064-000","handle":"80064-000","description":"\u003ch3\u003eLS309-51N Liquid Level Sensor\u003c\/h3\u003e\n\u003cp\u003eThe LS309-51N Liquid Level Sensor, manufactured by TE Connectivity Sensors, is a reliable and compact solution for liquid level detection in various industrial applications. Designed with high-quality materials and a robust reed switch mechanism, this sensor ensures accurate and consistent performance in challenging environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 80064-000\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e TE Connectivity Sensors\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Type:\u003c\/strong\u003e PKG\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.te.com\/commerce\/DocumentDelivery\/DDEController?Action=srchrtrv\u0026amp;DocNm=LS_SERIES\u0026amp;DocType=Data+Sheet\u0026amp;DocLang=English\u0026amp;PartCntxt=80064-000\u0026amp;DocFormat=pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eVoltage rating up to 250VAC\u003c\/li\u003e\n \u003cli\u003eCurrent rating up to 1.0 amp\u003c\/li\u003e\n \u003cli\u003eCompact design and low profile for space-constrained applications\u003c\/li\u003e\n \u003cli\u003eOptional cable lengths available for flexible installation\u003c\/li\u003e\n \u003cli\u003eIncludes mounting hardware for easy setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eWater and fuel storage tanks\u003c\/li\u003e\n \u003cli\u003eFull and\/or empty detection\u003c\/li\u003e\n \u003cli\u003ePump on\/off controls\u003c\/li\u003e\n \u003cli\u003eMarine bilge and ballast tanks\u003c\/li\u003e\n \u003cli\u003eFlood detection and prevention\u003c\/li\u003e\n \u003cli\u003eCoolant level indication\u003c\/li\u003e\n \u003cli\u003eLivestock watering tanks\u003c\/li\u003e\n \u003cli\u003eIrrigation systems\u003c\/li\u003e\n \u003cli\u003eWater treatment plants\u003c\/li\u003e\n \u003cli\u003eWaste water tanks\u003c\/li\u003e\n \u003cli\u003eChemical storage and processing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eDetails \u0026amp; Options\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMounting Orientation\u003c\/td\u003e\n \u003ctd\u003eSide entry\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eFitting\u003c\/td\u003e\n \u003ctd\u003eInternal or External (1\/2” NPT or M16 x 2.0 threaded fitting)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSwitch Operation\u003c\/td\u003e\n \u003ctd\u003eN.C. when float is horizontal\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact Forms\u003c\/td\u003e\n \u003ctd\u003eForm A (SPST) or Form C (SPDT)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact Material\u003c\/td\u003e\n \u003ctd\u003eRuthenium\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact Resistance (max)\u003c\/td\u003e\n \u003ctd\u003e140 mΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHousing and Float Material\u003c\/td\u003e\n \u003ctd\u003eGlass filled nylon 6.6, PPS, or Polypropylene (depending on configuration)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCable Description\u003c\/td\u003e\n \u003ctd\u003e18 AWG 32\/0.2mm PVC insulated, UL\/CSA\/BS6361\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eIngress Protection\u003c\/td\u003e\n \u003ctd\u003eIP68 (wetted surfaces), IP65 (non-wetted surfaces)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n \u003ctd\u003e-30°C to 110°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Voltage\u003c\/td\u003e\n \u003ctd\u003eDC contact voltage up to 250V RMS contact voltage up to 250V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Current\u003c\/td\u003e\n \u003ctd\u003e1.0A\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cp\u003eThe LS series of liquid level switches features a UL recognized reed switch with Ruthenium contacts, mounted on the side wall of a tank. The sensor operates via a float with an embedded magnet, which activates the reed switch as the liquid level changes. The device is designed for high reliability, media compatibility, and ease of installation.\u003c\/p\u003e\n\u003cp\u003eFor more information, please refer to the \u003ca href=\"https:\/\/www.te.com\/commerce\/DocumentDelivery\/DDEController?Action=srchrtrv\u0026amp;DocNm=LS_SERIES\u0026amp;DocType=Data+Sheet\u0026amp;DocLang=English\u0026amp;PartCntxt=80064-000\u0026amp;DocFormat=pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T08:13:31+05:30","created_at":"2025-08-16T08:13:31+05:30","vendor":"Waldom Electonics","type":"","tags":["IMPORT_CSV","IMPORT_PT2","LS309","TE-SENS","WLDM"],"price":212599,"price_min":212599,"price_max":212599,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50626976121149,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"80064-000","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"80064-000","public_title":null,"options":["Default Title"],"price":212599,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"80064-000","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/55780550.jpg?v=1755312214"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55780550.jpg?v=1755312214","options":["Title"],"media":[{"alt":null,"id":45865404203325,"position":1,"preview_image":{"aspect_ratio":1.333,"height":315,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55780550.jpg?v=1755312214"},"aspect_ratio":1.333,"height":315,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55780550.jpg?v=1755312214","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eLS309-51N Liquid Level Sensor\u003c\/h3\u003e\n\u003cp\u003eThe LS309-51N Liquid Level Sensor, manufactured by TE Connectivity Sensors, is a reliable and compact solution for liquid level detection in various industrial applications. Designed with high-quality materials and a robust reed switch mechanism, this sensor ensures accurate and consistent performance in challenging environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 80064-000\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e TE Connectivity Sensors\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Type:\u003c\/strong\u003e PKG\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.te.com\/commerce\/DocumentDelivery\/DDEController?Action=srchrtrv\u0026amp;DocNm=LS_SERIES\u0026amp;DocType=Data+Sheet\u0026amp;DocLang=English\u0026amp;PartCntxt=80064-000\u0026amp;DocFormat=pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eVoltage rating up to 250VAC\u003c\/li\u003e\n \u003cli\u003eCurrent rating up to 1.0 amp\u003c\/li\u003e\n \u003cli\u003eCompact design and low profile for space-constrained applications\u003c\/li\u003e\n \u003cli\u003eOptional cable lengths available for flexible installation\u003c\/li\u003e\n \u003cli\u003eIncludes mounting hardware for easy setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eWater and fuel storage tanks\u003c\/li\u003e\n \u003cli\u003eFull and\/or empty detection\u003c\/li\u003e\n \u003cli\u003ePump on\/off controls\u003c\/li\u003e\n \u003cli\u003eMarine bilge and ballast tanks\u003c\/li\u003e\n \u003cli\u003eFlood detection and prevention\u003c\/li\u003e\n \u003cli\u003eCoolant level indication\u003c\/li\u003e\n \u003cli\u003eLivestock watering tanks\u003c\/li\u003e\n \u003cli\u003eIrrigation systems\u003c\/li\u003e\n \u003cli\u003eWater treatment plants\u003c\/li\u003e\n \u003cli\u003eWaste water tanks\u003c\/li\u003e\n \u003cli\u003eChemical storage and processing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eDetails \u0026amp; Options\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMounting Orientation\u003c\/td\u003e\n \u003ctd\u003eSide entry\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eFitting\u003c\/td\u003e\n \u003ctd\u003eInternal or External (1\/2” NPT or M16 x 2.0 threaded fitting)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSwitch Operation\u003c\/td\u003e\n \u003ctd\u003eN.C. when float is horizontal\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact Forms\u003c\/td\u003e\n \u003ctd\u003eForm A (SPST) or Form C (SPDT)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact Material\u003c\/td\u003e\n \u003ctd\u003eRuthenium\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact Resistance (max)\u003c\/td\u003e\n \u003ctd\u003e140 mΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHousing and Float Material\u003c\/td\u003e\n \u003ctd\u003eGlass filled nylon 6.6, PPS, or Polypropylene (depending on configuration)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCable Description\u003c\/td\u003e\n \u003ctd\u003e18 AWG 32\/0.2mm PVC insulated, UL\/CSA\/BS6361\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eIngress Protection\u003c\/td\u003e\n \u003ctd\u003eIP68 (wetted surfaces), IP65 (non-wetted surfaces)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n \u003ctd\u003e-30°C to 110°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Voltage\u003c\/td\u003e\n \u003ctd\u003eDC contact voltage up to 250V RMS contact voltage up to 250V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Current\u003c\/td\u003e\n \u003ctd\u003e1.0A\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cp\u003eThe LS series of liquid level switches features a UL recognized reed switch with Ruthenium contacts, mounted on the side wall of a tank. The sensor operates via a float with an embedded magnet, which activates the reed switch as the liquid level changes. The device is designed for high reliability, media compatibility, and ease of installation.\u003c\/p\u003e\n\u003cp\u003eFor more information, please refer to the \u003ca href=\"https:\/\/www.te.com\/commerce\/DocumentDelivery\/DDEController?Action=srchrtrv\u0026amp;DocNm=LS_SERIES\u0026amp;DocType=Data+Sheet\u0026amp;DocLang=English\u0026amp;PartCntxt=80064-000\u0026amp;DocFormat=pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
