electric emergency push button switch; CE approval fixing size:22mm or 30mm used for electrical equipment electric momentary pushbutton switch; Specifications:Contact Rating10A, 250V ACContact ... colorsred, green, yellow, white, blueInput Voltage DC 6V,12V,24V,36V,48V, 110V,220V,380V AC 110V, 220V, 380V electric emergency push button switch