4 post switch

[SantanzChild]

I have a couple of micro buttons I was planning on using with a dna 20 board what I didn't notice is they have 4 contacts/posts on the bottom instead of the two I have always used before. They have a 1-2-3-4 next to each of them it is a momentary anyone know the proper way to hook these up?

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[Yraen]

The best way to know for sure without the schematics is to use your meter and see what is connected to what, both with the switch open and closed. Odds are you have a pair of DPST switches, but check it to make sure.

 

[SantanzChild]

Weird seems it ha two cuircuts one that's always closed between 1-3 and 2-4 then pushing the button closes all of them together. Guess I'll just connect two of the posts and ignore the others.