Emergency Button,panic button, urgent button,Exit Button 1.Rated Voltage: 48VDC 2.Rated current: 2A 3.Material: Stainless Emergency Button,panic button, urgent button,Exit Button1.Rated Voltage: 48VDC2.Rated current: 2A3.Operating temperature:- 25ºC- 105ºC4.Mechanical Life: 1,000,000 times Output: NO5.Material: Stainless