Is this really 27.5mm and not 33mm? (Typically I see these as 33mm)(Ahh, looks like 27.5mm is the width, not height.)
This is a normally open switch with internal resistance of less than 10 ohms when closed. It's plastic, and doesn't feel too sturdy, but that's what I expected for the price. I'm installing this as a kill switch to one of my guitars.
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