Single girder wire rope hoists units consist of an electric hoist that moves over the bottom flange of the main girder without the need for a cross rail. These are accustomed with vertical gearboxes installed on flanges for MH, CT, and LT motions. Our offerings can be controlled by remote control or by pendent. Due to their construction, these do not have electro-hydraulic thruster brakes; instead, a DC disc brake is employed for all actions. For restricting the movement of hoists in an upward and downward direction in single girder wire rope hoists units, we used snap action limit switches that were initiated by wire rope guides.