B40K420 и другие
| Компонент | Описание | Производитель | |
| B40K420 | Block Varistors HighE Series |
EPCOS |
 |
| LS40K420QP | Strap Varistors HighE Series |
EPCOS |
|
| LS40K420QPK2 | Strap Varistors HighE Series |
EPCOS |
|