Parametri technici principales 10kV ferulae collectivae thermocontractibilis
| Typus | Latitudo autocineti applicabilis (mm) | Diameter internus post contractionem (mm) | Longitudo producti perfecti | 
| 10kV-MPGφ25 | XX-XXX | <12 | 
 
 10kV1 metra/radix vel 25 metra/volutum | 
| 10kV-MPGφ30 | Triginta-quadraginta | <14 | |
| 10kV-MPGφ40 | Quadraginta-quinquaginta | <18 | |
| 10kV-MPGφ50 | 50-60 | <20 | |
| 10kV-MPGφ60 | LX-LXX | <25 | |
| 10kV-MPGφ70 | LXXX-XC | <30 | |
| 10kV-MPGφ80 | 90-100 | <35 | |
| 10kV-MPGφ100 | CXX | <40 | |
| 10kV-MPGφ120 | 140 | <50 | |
| 10kV-MPGφ150 | CLXXX | <60 | |
| 10kV-MPGφ200 | 240 | <70 | 
Parametri technici principales ferularum omnibus 35kV calore contractarum
| Typus | Latitudo autocineti applicabilis (mm) | Diameter internus post contractionem (mm) | Longitudo producti perfecti | 
| 35kV-MPGφ25 | XX-XXX | <12 | 
 
 
 35kV 20m/volutum | 
| 35kV-MPGφ30 | Triginta-quadraginta | <14 | |
| 35kV-MPGφ40 | Quadraginta-quinquaginta | <18 | |
| 35kV-MPGφ50 | 50-60 | <20 | |
| 35kV-MPGφ60 | LX-LXX | <25 | |
| 35kV-MPGφ70 | LXXX-XC | <30 | |
| 35kV-MPGφ80 | 90-100 | <35 | |
| 35kV-MPGφ100 | CXX | <40 | |
| 35kV-MPGφ120 | 140 | <50 | |
| 35kV-MPGφ150 | CLXXX | <60 | |
| 35kV-MPGφ200 | 240 | <70 |