Reverse Auto Pressure Switch PC10 1.5HP as the pump only should

as the pump only should be operating when it is submersed in the water to get enough cooling and lubricating by the water going through it

Submersible bore pump package includes -10HP 415V/50Hz motor

MA-17/3HP pump and 5

Automatic start

A stainless steel wire (called safety cable) to hold pump in bore

Reverse Auto Pressure Switch PC10 1.5HP as the pump only shouldThis is Reverse Action Pressure Switch (PC10). (Use it only with solar pumps) Features: Low level water protection and it will stop the pump automatically to avoid pump damage caused by water shortage when pressure in the pipe lower than switch connected pressure. Reverse Action contacts close on rising pressure and contact open when pressure lower. Different to normal pressure switch. This is reverse action pressure switch for used with the solar