Ground Connection; Enclosure Configuration; Door Locks; Cable Access And Management - Tripp Lite SmartRack NEMA 4 Owner's Manual

4. Enclosure Installation

4.3 Ground Connection

All parts of the enclosure are grounded to the frame of the enclosure.
Use the enclosure's rear threaded grounding point
and washer (included) to connect the frame of the enclosure directly to
your facility's earth ground connection with an 8 AWG (3.264 mm) wire.
Route the ground wire under the enclosure's frame to ensure unhindered
door operation. Warning: Attach each enclosure to earth ground
separately. Do not use the enclosure without an earth ground
connection.

5. Enclosure Configuration

Before installation, be sure to plan the location and arrangement of components within the enclosure. Be sure all mounting
rails are reversed or adjusted for depth, depending on your equipment configuration.

5.1 Door Locks

The front and rear doors have locks that can be opened with the included
keys.

5.2 Cable Access and Management

The bottom of the enclosure has an opening for cable access and management.
The opening can be closed by screwing in the removable cable access panel.
and an M6 hex nut
A
5
A
EARTH
EARTH
GROUND
GROUND