Binay Opto Electronics Private Ltd. Manufactures LED Warning Light with Base Diameter 182mm. Binay Opto Electronics Private Ltd. Binay Opto Electronics Private Ltd. Also offers LED based pilot lights, aviation obstruction lights, alarm lights, etc. LED Warning Light with Base Diameter 182mm is available with a diameter of 120mm and has a height of 215mm. It has either 240 or 120 LEDs of 250 mcd each, and is available in 6V, 24V, 110V, 240VAC or 415VAC in red, green and yellow colours. The base is of diecast aluminium. The dome is made of hard weather-resistant plastic, and the unit can be used outdoors as it is designed to meet IP54 requirements. Dielectric strength of the LED Warning Light with Base Diameter 182mm is 2KV for 1 minute; insulation resistance 50 meg ohms at 500V DC. These are suitable for warning lights at railway crossings, moving cranes, alarm indications, etc.