I55AP137F1071100KS
i550 protec, NEMA 4X / IP66, 0.37 kW, 0.50 hp, 3ph 400/480V, EtherCAT, no safety technology, empty extension box, without diagnostic module
I55AP137F10711W0KS
i550 protec, NEMA 4X / IP66, 0.37 kW, 0.50 hp, 3ph 400/480V, EtherCAT, no safety technology, empty extension box, WLAN module