A Four Wheel Cable Trolley is a device used to support and guide a cable or electrical conductor along a predetermined path in an industrial setting. It consists of a trolley body with four wheels that roll along a track or rail, and a cable clamp or suspension system that holds the cable in place. The Four Wheel Cable Trolley is typically used in applications where a cable or electrical conductor needs to be moved along a fixed path, such as in an overhead crane or other types of material handling system.