{"product_id":"capillary-thermostat-knob-mechanical-temperature-switch","title":"Capillary Thermostat Knob | Mechanical Temperature Switch","description":"\u003ch2\u003eCapillary Thermostat Knob — Mechanical Temperature Switch\u003c\/h2\u003e\n\u003cp\u003eThis mechanical capillary thermostat knob is a reliable, no-fuss temperature switch designed for a wide range of heating and cooling applications. Available in multiple temperature ranges — including 50–300°C, 0–60°C, 0–50°C, 0–40°C, 30–110°C, and -30–30°C — it gives you precise, adjustable control over your appliances, HVAC systems, ovens, water heaters, incubators, and more. No smart device setup, no electronics — just straightforward mechanical operation you can count on.\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 Choose from 50–300°C, 0–60°C, 0–50°C, 0–40°C, 30–110°C, or -30–30°C to suit your exact application.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMechanical Operation:\u003c\/strong\u003e Fully mechanical design — no electronics or programming required; simple turn-knob adjustment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built from a combination of plastic and metal for long-lasting, dependable performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Application:\u003c\/strong\u003e Ideal for ovens, water heaters, incubators, refrigeration units, industrial heating equipment, and DIY thermal control projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy to Install:\u003c\/strong\u003e Compact form factor fits standard thermostat mounting positions for straightforward replacement or new installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapillary Sensing:\u003c\/strong\u003e Uses a capillary tube sensing element for accurate, responsive temperature detection without digital components.\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\u003eType:\u003c\/strong\u003e Mechanical Capillary Thermostat Switch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Ranges:\u003c\/strong\u003e 50–300°C \/ 0–60°C \/ 0–50°C \/ 0–40°C \/ 30–110°C \/ -30–30°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart Device:\u003c\/strong\u003e No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectronics:\u003c\/strong\u003e No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Capillary Thermostat Knob (Mechanical Temperature Switch)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow ±5–10 mm variance due to manual measurement. Colours may vary slightly depending on your monitor's settings.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/25-in-1-precision-magnetic-screwdriver-set-pro-repair-tool-kit\"\u003e25-in-1 Precision Magnetic Screwdriver Set | Pro Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/34-compartment-double-sided-hardware-storage-box-removable-dividers\"\u003e34-Compartment Double-Sided Hardware Storage Box \u0026amp; Dividers\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/waterproof-cable-gland-set-pg7-pg9-nylon-connectors-10-pack\"\u003e10-Pack Waterproof Cable Glands PG7 PG9 Nylon Connectors\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What temperature ranges are available for this capillary thermostat knob?\u003c\/h4\u003e\n\u003cp\u003eA: This mechanical temperature switch is available in six ranges: 50–300°C, 0–60°C, 0–50°C, 0–40°C, 30–110°C, and -30–30°C. Select the range that best matches your specific heating or cooling application when ordering.\u003c\/p\u003e\n\u003ch4\u003eQ: What appliances or systems is this thermostat knob compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The capillary thermostat knob is compatible with a wide variety of appliances and systems, including ovens, water heaters, incubators, refrigeration units, industrial heating equipment, and DIY temperature control projects. Its compact, mechanical design makes it a versatile replacement or upgrade for many standard thermostat positions.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this thermostat require any programming or electronic setup?\u003c\/h4\u003e\n\u003cp\u003eA: No. This is a fully mechanical device — there is no electronic component, no smart device connectivity, and no programming needed. Simply turn the knob to your desired set point and the thermostat will switch on or off at that temperature automatically.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What temperature ranges are available for this capillary thermostat knob?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This mechanical temperature switch is available in six ranges: 50–300°C, 0–60°C, 0–50°C, 0–40°C, 30–110°C, and -30–30°C. 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