... push-pull button switch 1. 22mm diameter panel mount 2. emergency stop mashroom head 3. Ith-10A,UI AC--600V 2. FeatureEasy to AssembleΦ22mm ... 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 ...