A high intensity 52mm red LED cluster housed in a waterproof plastic housing that is suitable for large in or outdoor display applications such as sign or message boards. The cluster comprises of an array of super-bright Ga Al As LEDs & has a maximum luminous intensity of 23000mcd. Specifications IF200m A Maximum luminous intensity 23000mcd Viewing angle 40 Typical forward voltage 9.6V 11.2 V Peak wavelength 660nm Maximum reverse current 100micro A VR18 V Power dissipation 2.5W max.DC forward current 250m A max. Reverse voltage 5V max. Operating temperature range-5 C to 65 C