A securing assembly for locking a first section with a second section of an equipment cabinet against hinging movement. The first section can hingedly support a door of the cabinet. The securing assembly can include a knob, with a pocket, and a latch can be coupled to the knob to be rotated by the knob as the securing assembly is rotated between a free orientation and an engaged orientation. In the free orientation, the latch can be disengaged from the second section to permit the first section to hingedly open away from the second section. In the engaged orientation, the latch can be engaged with the second section to lock the first and second sections together and the pocket of the knob can be receive an arm of a lock on the door to lock the door to the first section and lock the securing assembly in the engaged orientation.