Features BASIC PARAMETERS: Voltage and current AC250V, 16A; Electrical strength AC1800V, 0.5MA, 1MIN; Temperature range, 30 to 110 ℃, tolerance, ± 1.5 to ± 15 ℃, automatic reset. WORKING PRINCIPLE: Use the principle of liquid thermal expansion to work. When the temperature rises, the expansion of the liquid inside the temperature sensing cylinder (bag) causes displacement of the capsule. This displacement is driven by the mechani EXCELLENT PERFORMANCE: Good temperature accuracy, fast temperature sensing, reliable and crisp action, and long service life. SCOPE OF APPLICATION: Widely used in various electric heating appliances, such as electric water heaters, ovens, fryers, electric heaters, etc. EASY TO INSTALL: With a small size and a lightweight as well, this temperature control knob can be easily installed for use immediately, providing you with accuracy operations. Specification: Item Type: Temperature Control Knob Material: Ceramic, Stainless Steel Voltage: AC250V Current: 16A Temperature Range: 30 to 110 ℃ Package List:1 x Temperature Control Knob  Package List 1 x Temperature Control Knob