Modular Power and Control Interface Wiring Cabinet for the ECFanGrid. MAIN FEATURES: + Assembled to UL Standard 508A, tested and ready to use + CSA approved assembly for easy interconnection + Includes Fuses and Alarms + IP54 Enclosure with Finger Guards + Standard sizes for 2, 4, 6, 9 and 12 fans + Front Power and Enable Switches + Indicator lamps for alarm conditions + Main Power Input 460V/230V 3 Ph. 60Hz + Includes supplementary 24V Power Supply for controls and alarms + Includes HK Instruments differential Pressure Controller for constant flow or constant pressure (0-10V/4-20mA Outputs) + Includes PVC tubing and accessories to interconnect the pressure sensors to the controller