NIB ADVANCE 71A8493500D HPS BALLAST ASSEMBLY KIT 71A8493 7C550P24 LI501H4

NIB ADVANCE 71A8493500D HPS BALLAST ASSEMBLY KIT 71A8493 7C550P24 LI501H4 INCLUDES 4 - 71A8493 TRANSFORMER BALLAST 4 - 7C550P24 CAPACITORS 4 - LI501H4 BALLAST IGNITORS UNUSED SURPLUS ITEMS COME AS SEEN IN PHOTOS _______________________________________________________________________________ #2 SHELF G4