A Proportional Control Switch in the control handle of a truck is a device that allows for gradual adjustment of a specific parameter, such as speed or direction. It provides a range of values, enabling precise control. An application could be controlling the speed of a hydraulic crane arm, where the switch's varying input corresponds to the arm's proportional movement, allowing for smoother and more accurate positioning.Attributes:• Provides tactile feedback, which means that you can feel when the switch is turned on or off• Manufactured to precise specifications and is durable and reliable• Provides excellent resistance against corrosionApplications:A Proportional Control Switch is connected to the electrical system of the vehicle and when it is turned on, it sends an electrical signal to the device that it is controlling.