- SSAC18
- Sirectifier Semiconductors
- Solid State AC Controller (Anti-Parallel Thyristor-Thyristor Modules)
- SSAC18GK08
- Sirectifier Semiconductors
- Solid State AC Controller (Anti-Parallel Thyristor-Thyristor Modules)
- SSAC18GK12
- Sirectifier Semiconductors
- Solid State AC Controller (Anti-Parallel Thyristor-Thyristor Modules)
- SSAC18GK14
- Sirectifier Semiconductors
- Solid State AC Controller (Anti-Parallel Thyristor-Thyristor Modules)