Light Unit - Traffic Control: Type - Traffic Light; Number of Light Units - 1 Light; Light Color - 3-Color: Green, Red, Yellow; Inputs - NPN; Lamp Type - LED; Connection - Field Wired; Supply Voltage - 10-30V DC; Supply Current - 40 mA (max. per LED color); Response Time - 10 ms (max.); Mounting - Flat Surface or DIN Rail; Material - Polycarbonate; Rating IEC - IEC IP67; Temperature Rating - -40 to 50 deg C (-40 to 122 deg F); Additional Information - Controlled Field of View, Sun Shield Included; Manufacturer Series - EZ-LIGHT