Designed for ease of use, this water heater thermostat switch features a rotary control knob that allows for precise temperature adjustments. The switch is compatible with a wide range of electric water heaters, making it a versatile addition to your home or business. Its reliable performance that you always have hot water when you need it. Features -Color:Assorted Color -Material:Iron, bakelite - 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 -Note: The pen is in random color. -Adjustable temperature range:30-75 degree centigrade -Voltage: 250 V. -Current: 16 A. -Adjustable heating: the adjustable thermostat allows you to set the temperature, providing comfort -Handy design: the rotary knob design simple and quick temperature adjustments, enhancing user convenience -Wide range of compatibility: suitable for various electric water heater brands and models, making it a versatile addition to your home -Stable and reliable: delivers consistent temperature control, ensuring a comfortable and enjoyable shower experience -Userfriendly operation: easy to install and operate, making it accessible for everyone, regardless of technical expertise Package list: 1 x knob 1 1 x gasket