I would like to know what is the difference betwen
1) Cable glands used for LV(below 1KV) and HV cables(above 1KV). 2) Cable glands used in safe area and those used in hazardous area 3) Weather proof cable glands and flameproof cable glands 4) Single compression and double compression glandsCan I have a write up or some site which shows the construction details on this.