I55AP137A0A30107KS
i550 protec, NEMA 1 / IP31, 0.37 kW, 0.50 hp, 1ph 120V, EtherCAT, integrated safe torque off (STO), no extension box, without diagnostic module
I55AP137A0A301K7KS
i550 protec, NEMA 1 / IP31, 0.37 kW, 0.50 hp, 1ph 120V, EtherCAT, integrated safe torque off (STO), no extension box, LCD keypad module