NKK Switches have unveiled the YB2 Series of 24mm square, flush mount and tamperproof panel seal pushbutton switches. These YB2 devices are ideal for applications requiring a low-profile, yet secure and splash proof design. Design engineers can also choose either power rated or logic level options. Ratings are 3A@125V AC, 3A@250V AC or 3A@30V DC for power models, and 0.4VA@28V AC/DC maximum for logic level versions.