The switches set to Contoso fuller, water pump work in a water in the tank is low. Then, when the water level has increased to the point that set (full of water). The circuit breaker switch to the operation of the pump.
Float switches is determined to master dealer ordered to pump water running while the water in the tank is low, then the water level has reached the set point. (Full of water) float switch will cycle the pump.
Switch to determine to the controller in order to pump water tank low level work while in. Then, while the added high to the point set. (full of water) switch to cut off the circuit function of the pump.