... push-pull button switch 1. 22mm diameter panel mount 2. emergency stop mashroom head 3. Ith-10A,UI AC--600V 2. ... head size This series includes a complete range of pushbutton switch, extended push button, illuminated push button, maintained push button ... , Mushroom push button, emergency stop button, selector switch, key switch, dual push button, and etc. For more information, please ...