UPGRADE KIT SEVENNE XL TO GRIFFON XL (400V tri 50HZ) COMPOSED OF : 9186.02.03 _ SMALL "X" GRIFFON XL (X2) 9186.01.603 _ X GRIFFON XL 400V TRI. 9123.023 _ SILL CLAMPS ARCHED ARMS GR08.0028 _ RUNWAY DECKING PLATES + SUPPORTS (GRIF. XL)