Legrand OR-GXC422942-A1-B - Manual (Page 8)

Grounding and Bonding
NOTE: Proper installation of an equipment
grounding terminal must be made and the
cabinet must be grounded in accordance
with the National Electric Code, ANSI/
NFPA 70.
1. Locate two 1/4-20 threaded holes or
1/4-20 screws inside the bottom front
or rear of the cabinet. These are
marked with the ground symbol .
2. Secure the ground terminal block or
lug (not included) to the rack using
the 1/4-20 screws.
3. Attach the main earth conductor to
the terminal block or lug. Make sure
the bonding conductors are properly
crimped to the block or lug. The ground
connector size must be in accordance
with Article 250 of the National
Electric Code.
Setting Up the Cabinet
Screws and
Threaded Holes for
bonding conductor
The following parts are not effectively bonded to the protective earth terminal: Rack rails,
shelves, baffle, blanking panels, cable managers. If these parts need to be bonded to the
protective earth terminal it shall be done in accordance with Article 250 of the National
Electrical Code.
ATTENTION
7
Rev. 00 - 11/11