All kind of control box can be suitable for your deep well pumps
With the most strongest copper wire
use for your easier life
Manual operation control box of single-phase for motor power no more than 2KW(3HP)
Automatic operation control box of three-phase for motor power no more than 15KW(20HP)
Manually operation control box of three-phase for motor power no more than 37KW(50HP)
Manual operation control box of three-phase for motor power no more than 7.5KW(10HP)