{"product_id":"l19-302y-single-phase-centrifugal-switch-2-4-pole-motor-starter-replacement","title":"L19-302Y Single Phase Centrifugal Switch 2\/4 Pole Motor Starter","description":"\n\u003ch2\u003eL19-302Y Single Phase Centrifugal Switch – Reliable Motor Starter Replacement\u003c\/h2\u003e\n\u003cp\u003eKeep your single-phase electric motor running smoothly with this high-quality \u003cstrong\u003eL19-302Y Centrifugal Switch\u003c\/strong\u003e. Designed as a direct replacement part for 2-pole and 4-pole single-phase induction motors, this mechanical controller starter ensures dependable motor startup and operation. Built from durable metal construction, it delivers long-lasting performance in workshop, industrial, and DIY electrical applications.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're repairing a compressor motor, a lathe, a grinder, or any other single-phase motor, this centrifugal switch provides a cost-effective solution to restore your equipment to full working order without the need for a full motor replacement.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Model:\u003c\/strong\u003e L19-302Y – fits a wide range of single-phase electric motors\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePole Configuration:\u003c\/strong\u003e Available in 2-pole and 4-pole variants\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Metal Construction:\u003c\/strong\u003e Built to withstand the mechanical demands of motor startup cycles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e Drop-in substitute for worn or faulty centrifugal switches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMechanical Controller:\u003c\/strong\u003e Ensures accurate speed-sensing disconnect of the start winding\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand New \u0026amp; High Quality:\u003c\/strong\u003e Thoroughly inspected for reliable performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Single Phase Centrifugal Switch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e L19-302Y\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2 \/ 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Electric Motor Mechanical Controller \/ Motor Starter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e 1 × Centrifugal Switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat Is a Centrifugal Switch?\u003c\/h3\u003e\n\u003cp\u003eA centrifugal switch is a critical component in single-phase induction motors. It disconnects the start winding from the power supply once the motor reaches approximately 70–80% of its rated speed, allowing the motor to run efficiently on the main winding alone. A faulty switch can prevent motor startup or cause overheating. Replacing it promptly keeps your motor safe and productive. For more information on electrical motor safety, visit \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlease allow ±5–10 mm differences due to manual measurement.\u003c\/li\u003e\n  \u003cli\u003eActual color may vary slightly due to monitor settings and lighting.\u003c\/li\u003e\n  \u003cli\u003eRefer to your motor's documentation to confirm compatibility before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003e\n  Explore more tools and accessories in our store:\u003cbr\u003e\n  \u003ca href=\"\/products\/1-to-5-sata-power-splitter-cable-1-to-5-18awg-hdd-ssd-extension\"\u003e1 to 5 SATA Power Splitter Cable 18AWG | HDD SSD Extension\u003c\/a\u003e\u003cbr\u003e\n  \u003ca href=\"\/products\/soldering-and-electrical\"\u003eBrowse our Soldering \u0026amp; Electrical collection\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What motors is the L19-302Y centrifugal switch compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The L19-302Y centrifugal switch is designed for single-phase induction motors using 2-pole or 4-pole configurations. It is commonly used in motors found in compressors, lathes, grinders, water pumps, and other workshop machinery. Always check your motor's existing switch model number to confirm a direct match before purchasing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I know if my centrifugal switch needs replacing?\u003c\/h4\u003e\n\u003cp\u003eA: Common signs of a faulty centrifugal switch include the motor humming but not starting, the motor overheating, or the motor failing to disconnect the start winding after reaching running speed. If your motor exhibits any of these symptoms, inspecting and replacing the centrifugal switch is a recommended first step.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this centrifugal switch easy to install as a DIY replacement?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, for those with basic electrical and mechanical knowledge, the L19-302Y centrifugal switch can be installed as a direct replacement. Always ensure the motor is fully disconnected from power before performing any repair or replacement. If you are unsure, consult a qualified electrician.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What motors is the L19-302Y centrifugal switch compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The L19-302Y centrifugal switch is designed for single-phase induction motors using 2-pole or 4-pole configurations. It is commonly used in motors found in compressors, lathes, grinders, water pumps, and other workshop machinery. Always check your motor's existing switch model number to confirm a direct match before purchasing.\"}}, {\"@type\": \"Question\", \"name\": \"How do I know if my centrifugal switch needs replacing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Common signs of a faulty centrifugal switch include the motor humming but not starting, the motor overheating, or the motor failing to disconnect the start winding after reaching running speed. If your motor exhibits any of these symptoms, inspecting and replacing the centrifugal switch is a recommended first step.\"}}, {\"@type\": \"Question\", \"name\": \"Is this centrifugal switch easy to install as a DIY replacement?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, for those with basic electrical and mechanical knowledge, the L19-302Y centrifugal switch can be installed as a direct replacement. Always ensure the motor is fully disconnected from power before performing any repair or replacement. If you are unsure, consult a qualified electrician.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Soldering \u0026 Electrical\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/collections\/soldering-electrical\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"L19-302Y Single Phase Centrifugal Switch 2\/4 Pole Motor Starter\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/products\/l19-302y-single-phase-centrifugal-switch-2-4-pole-motor-starter-replacement\"}]}\u003c\/script\u003e","brand":"Peaceful Pleasures Health and Wellness","offers":[{"title":"A2","offer_id":53638024298809,"sku":"1005012156065704-A2","price":17.9,"currency_code":"USD","in_stock":true},{"title":"A1","offer_id":53638024331577,"sku":"1005012156065704-A1","price":17.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3689\/5801\/files\/S575e9f17979f48a78f8e6cad39752103s.webp?v=1782525206","url":"https:\/\/peacefulpleasureswellness.com\/products\/l19-302y-single-phase-centrifugal-switch-2-4-pole-motor-starter-replacement","provider":"Peaceful Pleasures Health and Wellness","version":"1.0","type":"link"}