I55AP318C00701000S
i550 protec, NEMA 4X / IP66, 18.5 kW, 25.0 hp, 3ph 230V, Standard I/O, no safety technology, no extension box, without diagnostic module
I55AP318C00701W00S
i550 protec, NEMA 4X / IP66, 18.5 kW, 25.0 hp, 3ph 230V, Standard I/O, no safety technology, no extension box, WLAN module