- RT 160/12 - Discontinued items – not for new applications
- RT 160/15 - Discontinued items – not for new applications
- RT 160/18 - Discontinued items – not for new applications
- RT 160/22 - Discontinued items – not for new applications
- RT 160/25 - Discontinued items – not for new applications
- RT 160/30 - Discontinued items – not for new applications
- RT 160/35 - Discontinued items – not for new applications
- RT 230/18 - Discontinued items – not for new applications
- RT 230/22 - Discontinued items – not for new applications
- RT 230/25 - Discontinued items – not for new applications