Juniper EX2300 Series Hardware Manual page 147

Table 37: Parts Required for Connecting an EX Series Switch to Earth Ground
Switch Earthing
Terminal
Location
EX9204, Rear panel of
EX9208, the chassis
and
EX9214
EX9251 Rear panel of
the chassis
EX9253 Right side of
the chassis
Tools required for connecting an EX Series switch to earth ground:
• An electrostatic discharge grounding strap (provided)
• A Phillips (+) number 2 screwdriver to tighten the screws.
An AC–powered EX Series switch gains additional grounding when you plug the power supply in the
switch into a grounded AC power outlet by using an AC power cord appropriate for your geographical
location.
Grounding Grounding Lug
Cable Specifications
Requirements
One 6 AWG Thomas& Betts
(13.3 mm²), LCN6-14 or
minimum 90° C equivalent—
wire, or one provided
that complies
with the local
code
12 AWG Panduit
(2.5 mm²), LCD10-10A-L or
minimum 90° C equivalent—
wire, or one not provided
that complies
with the local
code—
not provided
14-10 AWG Panduit
(2-5.3 mm²), LCD10-14B-L or
minimum 90° C equivalent—
wire, or one provided
that complies
with the local
code—
not provided
(Continued)
Screws and Additional
Washers Information
See Grounding
•
Two ¼ -20
Cable and Lug
x 0.5 in.
Specifications for
screws with
EX9200
#¼" split-
washer—
provided
•
Two #¼" flat
washers—
provided
Two 10-32 See Grounding
screws— Cable and Lug
provided Specifications for
EX9200
Two M5 Pan
Head screws—
provided
138
Switches.
Switches.