Cavallero Plastics Inc. is still a domestic manufacturer of transformer, printed circuit and coil bobbins. We manufacture a range of pot core sizes and transformer bobbins with pins. 

Our pinned transformer circuit bobbins and pot core bobbins: 

1408

1811

1814

2213

2616

3019

Single, double, triple section

Long and short pins

Flame retardant

Glass reinforced

Acetal