anbm, article 695.6(E) states that all wiring from the controller to the pump motor shall be rigid metal conduit,intermediate, liquidtight metal or liquidtight non metallic and also listed mc and mi cables.
(E) Electric Fire Pump Control Wiring Methods. All electric motor?driven fire pump control wiring shall be in rigid metal conduit, intermediate metal conduit, liquidtight flexible metal conduit, liquidtight flexible nonmetallic conduit Type B (LFNC-B), listed Type MC cable with an impervious covering, or Type MI cable.