i550 protec, NEMA 4X / IP66, 0.37 kW, 0.50 hp, 3ph 400/480V, Modbus RTU, no safety technology, extension box and switch, WLAN module

i550 protec, NEMA 4X / IP66, 0.37 kW, 0.50 hp, 3ph 400/480V, Modbus RTU, no safety technology, extension box and switch, without diagnostic module

i550 protec, NEMA 4X / IP66, 0.37 kW, 0.50 hp, 3ph 400/480V, Modbus RTU, no safety technology, extension box and switch, LCD keypad module