​What is the difference between Normally Open and Latching?

Normally Open switches are Normally Open; when a position is energized, the Open contacts will Close, until voltage is removed. It will then revert back to the Normally Open position. These are commonly used in applications where a default known state is required.​​

Latching switches will remain in the last energized position until the next position is energized. ​It is commonly used in applications where power consumption is critical or limited.​

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