- FL 42/5 - Discontinued items – not for new applications
- FL 42/6 - Discontinued types – not for new designs
- FL 42/8 - Discontinued types – not for new designs
- FL 42/9
- FL 52/12
- FL 52/15
- FL 52/18
- FL 52/24
- FL 52/5 - Discontinued items – not for new applications
- FL 52/6 - Discontinued types – not for new designs