Switch Symbols

Symbol Component Name Description
SPST Toggle Switch Disconnects current when open
SPDT Toggle Switch Selects between two connections
Pushbutton Switch (N.O) Momentary switch - normally open
Pushbutton Switch (N.C) Momentary switch - normally closed
DIP Switch DIP switch is used for onboard configuration
SPST Relay Relay open / close connection by an electromagnet
SPDT Relay Relay open / close connection by an electromagnet
Jumper Close connection by jumper insertion on pins.
Solder Bridge Solder to close connection