How should I terminate a cable in rubber insulation КГЗх70+1х25?
It depends on the disconnector. If you need a pin terminal, it is better to use pin terminals. But you cannot use insulated pin terminals, as the insulation of this cable is too thick and will not the cable get inside the terminal cuff. It is better to use non-insulated pin terminals НШВ-70, НШВ-25 and a crimper ПКВ-70 made by KBT. In case you need a ring at the end, you can use ring terminals ТМЛ-70 and ТМЛ-25 together with a crimper ПГР-70 made by KBT.