Per Sec. 501.15: "Sealing compound shall be used in Type MI cable termination fittings to exclude moisture and other fluids from the cable insulation." These materials are provided by Mike Holt ...
The requirements for PV equipment isolating devices or equipment disconnecting means are found in Sec.690.15(D) of the 2023 NEC. These materials are provided by Mike Holt Enterprises in Leesburg, Fla.