AEM EV 8 Channel CAN Driven Slave Type Power Distribution Unit (PDU)Now available for internal combustion engines! The AEM EV PDU 8 is an eight channel Power Distribution Unit expansion device that gives you the power to program and control various switched devices using our ECU VCUs, like high voltage contactors, cooling fans, headlights, brake lights, turn signals, windshield wipers, fuel pumps, and more. The ability to connect up to eight PDU 8s (four on AEM Dashes, and one on Infinity ECU's) on the same CAN bus