Essentra self tapping snap in pcb supports essentra tcbs 6 01 these snap in nylon blind hole supports are pushed through the hole in the panel or chassis which then closes and snaps open on the opposite side to give a mechanical and secure lock to remove simply squeeze the locking device of the spacersupportthis pcb support will allow the mounting of a pcb directly on to the chassis it will allow the panels and particularly the printed circuit board to be insulated from one another th