| 1717561 | Z2018U | 500W transient voltage suppressor, 18V | SEMITEC |
| 1717562 | Z2022 | 500W transient voltage suppressor, 22V | SEMITEC |
| 1717563 | Z2022U | 500W transient voltage suppressor, 22V | SEMITEC |
| 1717564 | Z2027 | 500W transient voltage suppressor, 27V | SEMITEC |
| 1717565 | Z2027U | 500W transient voltage suppressor, 27V | SEMITEC |
| 1717566 | Z2033 | 500W transient voltage suppressor, 33V | SEMITEC |
| 1717567 | Z2033U | 500W transient voltage suppressor, 33V | SEMITEC |
| 1717568 | Z2039 | 500W transient voltage suppressor, 39V | SEMITEC |
| 1717569 | Z2039U | 500W transient voltage suppressor, 39V | SEMITEC |
| 1717570 | Z2047 | 500W transient voltage suppressor, 47V | SEMITEC |
| 1717571 | Z2047U | 500W transient voltage suppressor, 47V | SEMITEC |
| 1717572 | Z2056 | 500W transient voltage suppressor, 56V | SEMITEC |
| 1717573 | Z2056U | 500W transient voltage suppressor, 56V | SEMITEC |
| 1717574 | Z2068 | 500W transient voltage suppressor, 68V | SEMITEC |
| 1717575 | Z2068U | 500W transient voltage suppressor, 68V | SEMITEC |
| 1717576 | Z2082 | 500W transient voltage suppressor, 82V | SEMITEC |
| 1717577 | Z2082U | 500W transient voltage suppressor, 82V | SEMITEC |
| 1717578 | Z2100 | 500W transient voltage suppressor, 100V | SEMITEC |
| 1717579 | Z2100U | 500W transient voltage suppressor, 100V | SEMITEC |
|
| 1717580 | Z2120 | 500W transient voltage suppressor, 120V | SEMITEC |
| 1717581 | Z2120U | 500W transient voltage suppressor, 120V | SEMITEC |
| 1717582 | Z2150 | 500W transient voltage suppressor, 150V | SEMITEC |
| 1717583 | Z2150U | 500W transient voltage suppressor, 150V | SEMITEC |
| 1717584 | Z2180 | 500W transient voltage suppressor, 180V | SEMITEC |
| 1717585 | Z2180U | 500W transient voltage suppressor, 180V | SEMITEC |
| 1717586 | Z21D101 | Metal oxide varistor, 100V | SEMITEC |
| 1717587 | Z21D102 | Metal oxide varistor, 1000V | SEMITEC |
| 1717588 | Z21D121 | Metal oxide varistor, 120V | SEMITEC |
| 1717589 | Z21D151 | Metal oxide varistor, 150V | SEMITEC |
| 1717590 | Z21D180 | Metal oxide varistor, 18V | SEMITEC |
| 1717591 | Z21D201 | Metal oxide varistor, 20V | SEMITEC |
| 1717592 | Z21D220 | Metal oxide varistor, 22V | SEMITEC |
| 1717593 | Z21D221 | Metal oxide varistor, 22V | SEMITEC |
| 1717594 | Z21D241 | Metal oxide varistor, 24V | SEMITEC |
| 1717595 | Z21D270 | Metal oxide varistor, 27V | SEMITEC |
| 1717596 | Z21D271 | Metal oxide varistor, 27V | SEMITEC |
| 1717597 | Z21D330 | Metal oxide varistor, 33V | SEMITEC |
| 1717598 | Z21D331 | Metal oxide varistor, 33V | SEMITEC |
| 1717599 | Z21D361 | Metal oxide varistor, 36V | SEMITEC |
| 1717600 | Z21D390 | Metal oxide varistor, 39V | SEMITEC |
