Lutze A4221612 - Multi-conductor cable suitable for continuous motion applications with repetitive movement, linear flexing, and torsional stress,Compatible with all major drag chain brands,Compliant with NFPA 79 for wiring of industrial machinery,TC-ER for use with cable trays without conduit, which can reduce material and labor costs,WTTC – wind turbine tray cable rating for use in wind power generation,Dry, damp or wet conditions