The OMRON D2EW represents the industry’s smallest class of sealed ultra-subminiature basic switches, measuring just $8.3 \times 7.0 \times 5.3\text{ mm}$. Designed for maximum design flexibility, it supports multi-angle operation up to 90 degrees without requiring a lever. Its innovative sliding contact structure ensures quiet operation while contributing to significant energy savings with a minimum applicable load of only 50 µA. Built for reliability in demanding environments, the D2EW features IEC IP67-rated protection against dust and water ingress.