The RT-300 industrial joystick by Runntech Electronics features a modular design and operates with pure silver contacts, supporting single and dual-axis operation with up to 5 million life cycles. It is primarily utilized in environments such as harbors and docks for controlling cranes and other electrical equipment, functioning at voltages of 220V and 380V. The joystick also includes various customizable handle types and mounting dimensions, meeting multiple industry standards.