Sealed rugged dome momentary pushbutton switch. Normally open. Dust tight IP64. Black button flush dome. Plastic housing. These can be shipped to you in 2-3 working days. They are built for you from stock components. "Disregard any out of stock notice, because we custom assemble them, however, they are NCNR."
Otto Engineering has several brands around the world that distributors may use as alternate names. Otto Engineering may also be known as the following names: