... 25mm Long life time, good price Manufacturer AD16 LED signal lamp (signal light)Model: B type Indicator lamp (AD116-22B)Life ... request.Available colors: red, orange, yellow, green, white, bluePacking: Standard exporting packageSuitable for installing holes of 22mm and 25mm, no ... widely used as indicating, accidental signals and other pilot signal of instrument circuit in the areas of electric power, ...