copper conductor cables for use with electric hoists 1 300/300v,300/500 and below, ... /300V, 300/500 and below, especially for electric hoists, traveling cranes and various flaw detectors, the product ... sheathed multi-core mobile flexible cableConnection in the open air of various AC 300/300V, 300/500V or ... mobile flexible cableConnection and shielding in the open air of various AC 300/300V, 300/500V or ...