I55AP137F10711002S
i550 protec, NEMA 4X / IP66, 0.37 kW, 0.50 hp, 3ph 400/480V, CANopen, no safety technology, empty extension box, without diagnostic module
I55AP137F10711W02S
i550 protec, NEMA 4X / IP66, 0.37 kW, 0.50 hp, 3ph 400/480V, CANopen, no safety technology, empty extension box, WLAN module