FKN12-12 / FKRN12-12 indoor high voltage vacuum load switch and fuse combination electric appliance
FZN25-12D/T/FZRN25-12D/T Indoor sulfur hexafluoride, high pressure vacuum load switch
FZN25-12 / FZRN25-12 indoor high voltage vacuum load switch
FN5-12 indoor high voltage load switch and fuse combination electric appliance
FN7-12 indoor high voltage load switch and fuse combination electric appliance
