{"product_id":"capillary-thermostat-mechanical-temperature-switch","title":"Capillary Thermostat Mechanical Temperature Switch 50–300°C","description":"\u003ch2\u003eCapillary Thermostat Mechanical Temperature Switch — Precise Control Across Multiple Ranges\u003c\/h2\u003e\n\u003cp\u003eTake precise control of your heating and cooling systems with this versatile \u003cstrong\u003eMechanical Capillary Thermostat\u003c\/strong\u003e. Designed for a wide array of electrical devices and appliances, this compact switch automatically opens or closes a circuit once your target temperature is reached — giving you hands-free, reliable thermal regulation every time. Available in multiple temperature ranges (0–60°C, 50–300°C, and more), it's a go-to component for DIY projects, appliance maintenance, and home automation setups.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Temperature Ranges:\u003c\/strong\u003e Available in 0–60°C, 50–300°C, 0–40°C, 0–50°C, −30–30°C, and 30–110°C variants — choose the range that matches your application.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMechanical Capillary Design:\u003c\/strong\u003e Uses a liquid-filled capillary tube to sense temperature changes and actuate the switch — no electronics needed, making it highly durable and reliable.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built from a combination of sturdy plastic and metal components for long-lasting performance in demanding environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Adjustment Knob:\u003c\/strong\u003e Simple rotary knob lets you dial in your desired set-point temperature quickly and intuitively.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Application:\u003c\/strong\u003e Ideal for ovens, water heaters, incubators, greenhouses, HVAC systems, industrial machinery, and other temperature-sensitive electrical equipment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e8 Color Options:\u003c\/strong\u003e Choose from 8 available color variants to suit your panel or installation aesthetic.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Integration:\u003c\/strong\u003e Straightforward wiring terminals make installation accessible for hobbyists and professionals alike.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic + Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Temperature Ranges:\u003c\/strong\u003e 0–60°C | 50–300°C | 0–40°C | 0–50°C | −30–30°C | 30–110°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustment Type:\u003c\/strong\u003e Manual rotary knob\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColors Available:\u003c\/strong\u003e 8 options (as shown in product images)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication Type:\u003c\/strong\u003e Electrical device temperature control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eThe capillary tube — filled with a thermally sensitive fluid — expands or contracts as ambient or surface temperature changes. This mechanical movement directly actuates the internal switch mechanism, cutting or restoring power to your connected device at the dialed set-point. The result is a simple, electronics-free control loop that's both accurate and highly repeatable.\u003c\/p\u003e\n\n\u003cp\u003eFor more information on safe electrical component installation practices, visit \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA's Electrical Safety guidelines\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is a capillary thermostat mechanical temperature switch used for?\u003c\/h4\u003e\n\u003cp\u003eA: A capillary thermostat mechanical temperature switch is used to automatically control electrical circuits based on temperature. When the sensed temperature reaches the set-point you've dialed in, the switch opens or closes to regulate your device — commonly used in ovens, water heaters, incubators, greenhouses, and HVAC equipment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What temperature ranges does this thermostat switch cover?\u003c\/h4\u003e\n\u003cp\u003eA: This thermostat switch is available in several ranges: 0–60°C, 50–300°C, 0–40°C, 0–50°C, −30–30°C, and 30–110°C. Select the variant that best matches your specific application's operating temperatures.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this thermostat switch easy to install?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The switch features clearly labeled wiring terminals and a straightforward rotary adjustment knob, making installation accessible for both hobbyists and experienced technicians. Always follow standard electrical safety procedures and local codes when wiring any electrical component.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What materials is this thermostat switch made from?\u003c\/h4\u003e\n\u003cp\u003eA: It is constructed from a combination of plastic and metal, providing a durable, lightweight housing that withstands the demands of regular use in appliance and industrial settings.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is a capillary thermostat mechanical temperature switch used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A capillary thermostat mechanical temperature switch is used to automatically control electrical circuits based on temperature. When the sensed temperature reaches the set-point you've dialed in, the switch opens or closes to regulate your device — commonly used in ovens, water heaters, incubators, greenhouses, and HVAC equipment.\"}}, {\"@type\": \"Question\", \"name\": \"What temperature ranges does this thermostat switch cover?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This thermostat switch is available in several ranges: 0–60°C, 50–300°C, 0–40°C, 0–50°C, −30–30°C, and 30–110°C. Select the variant that best matches your specific application's operating temperatures.\"}}, {\"@type\": \"Question\", \"name\": \"Is this thermostat switch easy to install?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The switch features clearly labeled wiring terminals and a straightforward rotary adjustment knob, making installation accessible for both hobbyists and experienced technicians. Always follow standard electrical safety procedures and local codes when wiring any electrical component.\"}}, {\"@type\": \"Question\", \"name\": \"What materials is this thermostat switch made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is constructed from a combination of plastic and metal, providing a durable, lightweight housing that withstands the demands of regular use in appliance and industrial settings.\"}}]}\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:\/\/vpggdm-rp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home \u0026 Living\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/collections\/home-living\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Capillary Thermostat Mechanical Temperature Switch 50–300°C\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/products\/capillary-thermostat-mechanical-temperature-switch\"}]}\u003c\/script\u003e","brand":"Qme","offers":[{"title":"30","offer_id":49727388025046,"sku":"14:350850#30","price":29.72,"currency_code":"USD","in_stock":true},{"title":"0-60","offer_id":49727388057814,"sku":"14:10#0-60","price":29.72,"currency_code":"USD","in_stock":true},{"title":"0-80","offer_id":49727388090582,"sku":"14:29#0-80","price":29.72,"currency_code":"USD","in_stock":true},{"title":"0-40","offer_id":49727388123350,"sku":"14:350852#0-40","price":29.72,"currency_code":"USD","in_stock":true},{"title":"0-50","offer_id":49727388156118,"sku":"14:350853#0-50","price":29.72,"currency_code":"USD","in_stock":true},{"title":"50-300","offer_id":49727388188886,"sku":"14:175#50-300","price":29.72,"currency_code":"USD","in_stock":true},{"title":"30-110","offer_id":49727388221654,"sku":"14:94#30-110","price":29.72,"currency_code":"USD","in_stock":true},{"title":"30-150","offer_id":49727388254422,"sku":"14:173#30-150","price":29.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/5243\/8486\/files\/Sbc7ba6a280d945eaaec28c17f57dcb719.webp?v=1785305633","url":"https:\/\/qmeboost.com\/products\/capillary-thermostat-mechanical-temperature-switch","provider":"Qme","version":"1.0","type":"link"}