APPLICATION Stainless steel level sensor switch is well suited for corrosive environment such as water heating or cooling applications, like water dispenser, etc. ã??LONG SERVICE LIFEã?? AC110V-220V and DC 0V-200V circuit can be used, Electrical life:1 million times. PRODUCT SPECIFICATION: Item Name: Water Level Sensor Model No.: CFS-1245S Wire Material: 1332 24# Teflon Working Voltage: AC 110V-220V Working Temperature: -40â??~+100â?? Max Temperature: 100â?? Working Pressure: 1Mpa / 145PSI Max Pressure: 1Mpa / 145PSI Max Switching Current: 0.5A Max Breakdown Voltage: 220VDC Max Carry Current: 1.0A Max Contact Resistance: 100mOhm Max Carry Current: 1.0A