Uxcell Push Button Switch Product name : push button switch; model Type : ds-425; action Type : Momentary Contact configuration : spst; rating Voltage : AC 125V 3A 250V 1.5A; terminals quality : 2 terminals Mounting hole diameter : 11Mm/0.4"; button diameter : 9Mm/0.35"; overall size : 16 x 30Mm/0.6" x 1.2"(D*h) Material : plastic & metal; color : Black Weight : 14G; Package Content : 5 x push button switch