A Panel Mount Momentary Push-Button Switch (DS-211 / PBS-110 Series) is a compact electromechanical switch designed for clean installation on control panels, project enclosures, and instrument dashboards. It features a threaded plastic barrel with a hex nut and washer for secure chassis mounting. Pressing the high-visibility red cap momentary completes the internal electrical circuit, which automatically opens as soon as the button is released. The bottom features two solder lug terminals for easy wiring.

This product is featured by Famephase Electronic Accessories as an essential component for custom control panels, horn/bell triggers, arcade projects, and emergency stop inputs.