MAGNETIC ELECTRICAL COMPONENTS AND ELECTRICAL COMPONENTS EMPLOYING MAGNETIC SUB-COMPONENTS-NAMELY, UNCASED TOROIDS, MOLDED TOROIDS, PRINTED CIRCUIT TOROIDS, FILTERS, TRANSFORMERS, AMPLIFIERS, AND TRANSISTORIZED POWER SUPPLIES, EXCLUDING COMPONENTS FOR LAWN, GARDEN, OR RELATED GROUNDS, MAINTENANCE IMPLEMENTS, AND EXCLUDING COMPONENTS FOR SNOW REMOVEL EQUIPMENT OF IRRIGATION EQUIPMENT