Review on Compressor Pressure Unloader LF10 4H 1 NPT1 4 95 125 by Dave Rasic

This replaces my bad Makita 5200 Pressure Switch. Make sure the replacement has the same number of ports as the old one. You may need to save a few connectors from your old switch in order to fit this one, so don't throw anything away until you buy and install a new one. Mounting on a Makita 5200 large caliber machine is a bit awkward. You must remove the motor mounting screws and unbolt the entire assembly to remove the switch. I had no other choice. Once you've done that, the assembly will be loose enough to remove the old switch and install the new one. This means that small overhead lines can now be connected to the new points.