30 Amp, 480 Volt 3-Phase, 3P, 4W, LEV Series North American-Rated IEC 60309-1 and IEC 60309-2 Pin and Sleeve Plug with Power Indication, Industrial Grade, IP66/IP67/IP68/IP69K, Watertight - Red Inform is Leviton’s technology platform that enables conventional Leviton products to provide real-time information that is used to improve operational safety, efficiency, and productivity. Green LED indication offers the ability to visually identify if there is power present LED illuminates when the device is energized Serves as both a safety feature and troubleshooting tool when there is a power problem with connected equipment ? Warning; Power may be present, even when the light is OFF. To avoid risk of death/injury via electric shock turn OFF power before servicing device. Leviton Pin and Sleeve devices are UL listed components and suitable for use in prefabricated wiring assemblies when wired in accordance with UL1007.