What is Normally open (NO) Switch Contact?

Publish Time: Author: Site Editor Visit: 56

An example of a device using normally open contacts is a doorbell. A doorbell doesn’t ring on its own, you have to push the button. Pushing the button closes the circuit, making the doorbell ring.

Relevant News

Safety standards represent the minimum standards that are required from devices and components to prevent accidents and protect consumers who use electric devices fr...

This is the durability for operation at the specified frequency and stroke test conditions with a load connected and the rated current and voltage applied. When the ...

GET IN TOUCH NOW
×

+8617706878322

+8618066252060

Skype1:khancn2

Skype2:khancn4

GET A QUOTE