Diameter mm = 4 / Luminous Intensity mcd = 45 / Light Colour = Red / Supply Voltage - DC V = 28 / Supply Voltage - AC V = 28 / Supply Current mA = 9 / Length mm = 10 / Bulb Base = Bi-Pin / Operating Temperature Max. °C = 60 / Operating Temperature Min. °C = -20 / Peak Wavelength nm = 625