Imperial DABMAN 13 Operation Manual page 41

2. SAFETY INFORMATION
Symbol meaning
Protection class II
Electric devices with a protection class
II have an increased or
double insulation at the
rated insulation voltage
between the active and touchable
parts (VDE 0100 component 410,
412.1).
They are usually not connected to the
protective conductor. Even if they have
electrically conductive surfaces,
they are protected against contact
with
live parts through an increased or
double insulation.
Products labelled with this symbol
meet the requirements of the
guidelines of the European Community.
Devices with this symbol may
only be used indoors in a dry
environment.
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