Juniper EX9251, Hardware Manual, Page: 98 / 217

Table 33: Parts Required for Connecting an EX Series Switch to Earth Ground
(Continued)
Switch Earthing
Terminal
Location Grounding
Cable
Requirements Grounding Lug
Specifications Screws and
Washers Additional
Information
EX9251 Rear panel of
the chassis 12 AWG
(2.5 mm²),
minimum 90° C
wire, or one
that complies
with the local
code—
not provided Panduit
LCD10-10A-L or
equivalent—
not provided Two 10-32
screws—
provided See Grounding
Cable and Lug
Specifications for
EX9200 Switches
.
EX9253 Right side of
the chassis 14-10 AWG
(2-5.3 mm²),
minimum 90° C
wire, or one
that complies
with the local
code—
not provided Panduit
LCD10-14B-L or
equivalent—
provided Two M5 Pan
Head screws—
provided
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.
Special Instructions to Follow Before Connecting Earth Ground to an EX Series Switch
Table 34 on page 90 lists the special instructions that you might need to follow before connecting
earth ground to a switch.
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