
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5.2 Installation hole spacing
5.3 Plugging in the AC Power Cord
You can connect AC power supply cord to switch back and the other side
connect the power outlet. (Power outlet might as well grounding and support
over voltage protection)
Warning
: Do not turn on the power switch before power cables are connected.
Power surge may cause damage to the Switch
5.4 Power failure
As a precaution, the switch should be unplugged in case of power failure.
When power is resumed, plug the switch back in.