Usage Tips:This adjustable thermostat rotary temperature control switch is designed for electric water heaters, offering precise temperature regulation. The switch allows users to set their desired water temperature, ensuring comfort and efficiency. Its user-friendly design makes it easy to install and operate, providing a reliable solution for maintaining optimal water temperature.Features-Color:Assorted Color-Material:Iron, -Size:4.20X3.40X2.30cm/1.65X1.34X0.90in-Size:5.00X5.00X2.30cm/1.97X1.97X0.90in-Size:6.70X6.70X0.30cm/2.63X2.63X0.12in-Adjustable temperature range:30-75 degree centigrade-Voltage: 250 V.- : 16 A.-Adjustable temperature range: the thermostat switch allows you to set the temperature, providing flexibility to meet your specific heating needs-Rotary design: the userfriendly rotary design makes it easy to adjust the temperature, ensuring a Handy experience-Wide compatibility: suitable for various electric water heater s and models, making it a versatile choice for any household-Stable temperature control: consistent and reliable temperature control, enhancing your comfort during showers-Easy to use: simple installation and operation make it convenient for anyone to use, without the need for professional list: 1 x knob1 x switch1 x gasket