The GC ELECTRONICS 35-413-BU is a miniature pushbutton switch suitable for a wide range of industrial and commercial applications. This switch provides a normally open (NO) single-pole single-throw (SPST) circuit function. It is designed for ease of integration into various control panels and equipment. The switch's compact size and robust construction ensure reliable operation in demanding environments. It is commonly used in appliances, instrumentation, and other applications requiring momentary or maintained actuation.