Graphical Symbols For Use On Equipment And Their Descriptions - Panasonic KX-TGA407 Installation Manual

Graphical symbols for use on equipment and
their descriptions
Symbol Explanation
Alternating current
(A.C.)
Direct current (D.C.)
Protective earth
Protective bonding
earth
Functional earth
For indoor use only
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Symbol Explanation
Class II equipment
(equipment in which
protection against
electric
shock relies on Double
Insulation or
Reinforced
Insulation)
"ON" (power)
"OFF" (power)
Stand-by (power)
"ON"/"OFF" (power;
push-push)
Caution, risk of electric
shock
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