2 Pictograms
This document and the hardware described include warnings concerning possible hazards, which may arise
if the system is used incorrectly. The following pictograms are used:
Indicates an imminently hazardous situation which will result in death or severe personal
injury if not avoided.
Risk of death due to electric shock!
Non-observance may result in severe personal injury.
... indicates a possibly hazardous situation which may result in death or severe personal
injury if not avoided.
Risk of death due to electric shock!
Non-observance may result in severe personal injury.
... indicates a possibly hazardous situation which may result in moderate or slight personal
injury if not avoided.
Hot surfaces!
Non-observance may result in slight to moderate personal injury.
© Festo Didactic 8111817
DANGER
WARNING
CAUTION
Component Set Basic Electrical Circuits
19