Abstract: An electromagnetic shielding cabinet is provided with a unique latch which does not require shielding. The latch includes a rotatable handle connected to a rotatable cam by a link. The rotatable cam includes a slot which engages a roller stud on a door to open and close the door. Conductive gaskets are provided on the cabinet walls and are engaged by wedges on the door, the rotation of the cam assisting in urging the wedge into or out of the space between flexible finger stock pieces. Because the latch is provided in a small recess in the side wall of the cabinet, no significant interior space of the cabinet is utilized.