VFD, 0.37kW, 0.50hp, 400/480V, 3/PE, Extension Box & Switch, Integrated Safe Torque Off (STO), NEMA 4X, IP66, Integrated RFI Filter, LCD Keypad, Standard I/O + Modbus TCP/IP, Updated Processor, For Existing Applications: I55AP137F2A711K0WS