electrical and electronic schematic symbols
DESCRIPTION
priya ranjan kumarTRANSCRIPT
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Electrical and Electronic Schematic Symbols
SYMBOL COMPONENT MEANING
WIRES
Wires Represents a conductor that conducts electrical current. Also called a power line or
electric line or wire.
Connected Wires Represents the connection of two conductors. Dot shows the junction point.
Unconnected Wires Represents two unconnected wires/conductors. Any of the two methods can be
followed. Drawing two lines perpendicularly is an older method of representing
unconnected wires.
Input Bus Line Represents a bus for input or incoming data.
Output Bus Line Represents a bus for output or outgoing data.
Terminal Represents start or end point.
Bus Line Represents a number of conductors joined together to form a bus wire.
SWITCHES
Push Button
(Normally Open)
This switch is in ON state when the button is pressed otherwise it is in OFF state.
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Electrical and Electronic Schematic Symbols
Electrical Symbols & Electronic Symbols