Description:Cat® Rheostats are used to monitor mechanical parts and indicate whether the movement limits have been exceeded, thereby connecting or breaking an electrical connection. Designed to work in unison with the rest of your Cat components to ensure maximum potential of your equipment. Cat rheostat is an adjustable resister used to control current and vary the resistance in an electric circuitApplication:Consult your owner's manual or contact your local Cat Dealer for more information. Cat components can operate in heavy-duty applications such as severe vibration, shock, extreme operating temperature ranges, thermal cycle, thermal shock, humidity, corrosion and excessive dust.