M320 Chassis Grounding Cable and Lug Specifications

The grounding cable must meet the following requirements:

• Ability to handle up to 82 A
• 6-AWG (13.3 mm²), minimum 75°C wire, or as permitted by the local code

The cable lug shown in Figure 1 is also used for the DC power cables.

Figure 1: DC Power and Grounding Cable Lug

Note: Additional grounding is provided to an AC-powered router when you plug its power supplies into grounded AC power receptacles.