... button switch 2.action:momentary,alternate Push button switch ,rocker switch electrical switch 1.Installation diemeter: 35mm,37.6mm ... 4.Action:alternate,moment Feature electrical switch,push button switch,rocker switchMaterialCopper+ PCSpec16A 250VAC;20A 125VACColourBlack, White ,green or ... (); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Push button switch ,rocker switch electrical switch