Symbols Used

Warning Symbols

Symbol

Indication

 

Indicates a hazardous situation which, if not avoided, will result in death or serious injury.

Indicates a hazardous situation which, if not avoided, could result in death or serious injury.

Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.

Indicates situations which, if not avoided, could result in property damage.

Indicates useful information.

High Noise Pollution. The type of danger is specified by the text next to the symbol.

Warning of a danger (general). The type of danger is specified by the text next to the symbol.

Warning of danger from electricity and its effects.

Warning of danger from hot surface.

Warning of danger from suspended loads.

Warning of danger from automatic start.

Warning of danger from molten particle projection.

Drawing Symbols

Symbol Description Symbol Description

Signal ground

Diode

Chassis ground / EMC-grounded

Relay

Protective earth

Relay switch off delayed

Resistor

Normally open contact

Fuse

Normally closed contact

State-of-the-art firewall

EMC filter