I55AP137F20711000S
i550 protec, NEMA 4X / IP66, 0.37 kW, 0.50 hp, 3ph 400/480V, Standard I/O, no safety technology, extension box and switch, without diagnostic module
I55AP137F20711W00S
i550 protec, NEMA 4X / IP66, 0.37 kW, 0.50 hp, 3ph 400/480V, Standard I/O, no safety technology, extension box and switch, WLAN module
ESV371N04TMC
SMV SERIES SENSORLESS VECTOR 0.5HP / 480V, 3PH(i/p) / 1.1A(o/p) Cont. / NEMA4X c/w DISCONNECT (Frame AA1)