... them with excellent quality,competitive prices & best service. LAY5 push button switch:1.Model:LAY52.Standard:IEC/EN 60947-5-13.Use ... .Ambient Temp: -5~40 8.Head:Flush head, Mushroom head, selector switch9.Contact type:N/O,N/C,N/C+N ... /C 10.Certificate:ISO9001:2000, ISO14001:1996,CEkeywords:electrical pushbutton switch,electrical switch,push switch,button switch,push-button switch,push button