Formost Industrial Products offers Centrifugal Switches for Single Phase Motors. Formost Industrial Products also manufactures and distributes terminal blocks, centrifugal switches, nylon terminal boxes, mild steel fan cover and terminal boxes for 3 phase and single phase motors. The Centrifugal Switches for Single Phase Motors operates at approximately 75% of the rated rpm of motors to cut off the supply of the starting Capacitor and auxiliary winding. The Centrifugal Switches for Single Phase Motors are checked for electrical leakages and consistency of opening speeds. These Centrifugal Switches are for 4 pole and 2 pole single Phase motors of 50 cycles and 220 volts.