Bas said:
i have a controlpanel type 1
and i want tu put a liguid tight cable gland
is this correct
Type 1 being the UL environmental rating? If so, you would not need a liquid tight cable gland, but you can always use better than the bare minimum requirements.
It also matters some if you are the manufacturer versus the end user. There are some minor issues if the manufacturer of the cabinet installs them.