Figure 46: Verifying The Wire Installation - Allied Telesis AT-IE300-12GP Installation Manual

Correct Incorrect - Exposed wire.
Warning
Check to see if there are any exposed copper strands coming from
the installed wires. When this installation is done correctly there
should be no exposed copper wire strands extending from the
terminal block. Any exposed wiring can conduct harmful levels of
electricity to persons touching the wires.  E12
7. After building the power cables, go to "Powering On the Switch" on
page 96.
Figure 46. Verifying the Wire Installation
IE300 Series Installation Guide
Incorrect - Loose wire
strands
95