The shell is made of high-quality PP material, which is resistant to weak acid and weak base. Built-in magnetic reed switch, recision production process, more and stable. The float switch is widely used in water factories, food industry, generator equipment, petrochemical industry, shipbuilding industry, machinery and other fields to realize liquid and steam pressure monitoring and control. Maximum holding voltage: 1 MPa Thank you for your orders! Please check the condition of the item in time once you receive your order, any problems please feel to contact us, we promise to compensate your loss., Manufacturer: Fafeicy