"OMEGA CONTROLS" Rotary Geared Limit Switches are used on control and power circuits of reversing drives so as to limit their rotation/movement within a predetermined position. The function of the Limit Switch is to stop the mechanism or drive at the extreme forward/reverse positions. The Limit Switches are particularly suited for use on reversing drives such as hoist, winches, rolling mills and various other mechanisms used in steel plants such as coke ovens, feeding machinery, valve drives etc. The contacts of Limit Switches are 40 amps rated continuously at 500 Volts A. C. The Limit switch can be provided with 2 NC contacts or 4 NC contacts or (2 NO + 2 NC) contacts as per the requirement. For Series Limit Switches are shields are provided. The frequency of switching of each contact is suitable for maximum 720 operations per hour. The speed of the driving shaft rotation should not be more than 60 RPM.