Rotary limit switch, industrial and construction machinery It is a device that controls its movements. After a certain number of turns, the switches of the cams engine dependent and shaft they can be readjusted. FCN class of rotary limit switches, in the same box A series of 5 microswitches (on-off outputs) and in addition to several other linear outputs and The feature of having a potentiometer is a special It is designed with internal symmetry. Stylish and perfect arrangements of cams, the operating points of the microswitches correctly and Allows you to set it micrometrically.