Aerospace and Defence Products supplies 520 Series Professional LED Panel Indicators. These unique 6.1mm countersunk mounting LEDs feature a high intensity LED element in a range of colours and voltages. A reverse protection diode is fitted as standard in all voltage models. Termination is achieved with the aid of standard solder pins. These LED indicators are designed to offer Totally Flush Mounting indication and are fitted with a coloured diffused lens assembly to provide enhanced wide angle viewing. The precision turned housing is manufactured from high-quality stainless steel, and is supplied complete with full mounting hardware. Benefits of these professional LED panel indicators include high optical performance, vandal resistance and sealing specifications that meet IP67 Standards.