High-Flex Drag-Chain Cables are multi-conductor power, control, and data cables specifically constructed to endure continuous linear bending, dynamic stress, and acceleration inside continuous-motion cable carriers and drag chains. Designed to prevent wire strain, conductor breakage, and insulation abrasion during millions of flex cycles, these cables utilize ultra-fine stranding, low-friction conductor insulation, and central strain-relief elements. Key hardware features typically include high-purity finely stranded copper conductors, abrasion-resistant polyurethane (PUR) or TPE outer jackets, short pitch-length conductor cabling, oil and chemical resistance, and flame-retardant outer jacketing.