Features: Ensure safe and efficient operations of your electric water heater with our quality temperature control switch. Our advanced designs allows for accurate temperature control, providing a solution for maintaining water temperature. Suitable for a wide range of users, from homeowners to repair professionals, this switch is a choice for controlling water temperature. Create a comfortable bathing experience with our user friendly control switch for electric water heaters. Upgrading your water heater with our efficient and long lasting control switch, ensuring worry free performances for years to come. Specifications: Texture: Plastic+Metal Size: Approx. 1.57inch(4cm) Package Includes: 10Pcs Temperature Control Switch note: Please allow 1-2cm errors due to manual measurement. Please make sure you donot mind before order. Due to the differences between different monitors, the picture may not reflect the actual color from the item.