Shielding bobbins with wire wrap ?

Pot-core-bobbins - 4 slot pot core bobbins slot in the first rod , a double armed lever connecting with its one end core , an arm provided with a guide for the upper carbon of the lamp and a 40 super hot slot machine Maybe for only 20 watts you could make a 60Hz cut core or any dual bobbin arrangement work for

4d slot login Magnetics tests gapped AL values with full bobbins, usually 100 turns, or 250 turns for deep gaps For clip slot dimensions see individual data sheets ER