... electricity signal, control water leve 1.washing machine pressure switch, water level switch2. It used for washing machine and can convert ... water pressure signal to electricity signal ,then to control water level.3. Rating: 16(4)A, 250VAC4. Dielectric Strength: ... kinds of washing machine parts, water valve, door lock, push switch, timer,belt, thermostat, motor,shaft, gearbox, shock absorber ,capacitor ...