Collection
zero Useful+1
zero

Electric contact

Switching points in the circuit
This entry is missing Overview , add relevant content to make the entry more complete, and it can also be upgraded quickly. Hurry up edit Come on!
The electric contact is the switching point in the circuit --- open and close.
Chinese name
Electric contact
Foreign name
Electric contact
Type
Physics
Meaning
Switching points in the circuit --- opening and closing
Generally, the circuit device can be equipped with 1, 2, 3 and 4 electrical contacts
It can be 1 normally open, 1 open close,
2 normally open, 2 open close,
wait