LED Vision Lights: Type - LED Back Light; Light Color - Visible Red; Light Wavelength - 660 nm; Nominal Size - 85 x 220 mm; Current - 500 mA max.; Voltage - 24V DC; Connection Type - 3-pin Pico, Pigtail; Connection Size - M8x1, 2m (6.5ft); Enclosure Rating - IEC IP40, NEMA 1; Material, Housing - Black Zinc Plated Steel; Material, Window - White Acrylic Window; Temperature Rating - 0 to 50 deg C (32 to 122 deg F); Effective Area - 3.35x8.67" (85x220mm); Manufacturer Series - LED..B..M Series