Swith Disconnector for NT series generally consist of two parts: the seat and the corresponding cover (melt loading device), and it is half seald structure. The ratings of the fuse and the status of the indicator can be observed through the inspection window on the front side of the switch.
VHS switch disconnectors are single(S) three(T) or four(F) phase abreast structure, and S, T or F should be followed by the catalog number while ordering. (Single(T) is the default type). This kind of product has the features of smallvolume, reliable operation, convenient fuse install and removal and lttle-require manual operation power.