Siemens 1LA7073-4AB.. Description Description Siemens LOW-VOLTG. SQUIRREL-CAGE MOTOR IP55, 4-POLE * SIZE 71 M THERM. CL.155(F) ALUMINUM ENCL. Related products SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FT5072-0AC01-1-Z SIEMENS 1FK7083-5AF71-1EB3 SIEMENS 1FT5066-0AC01-2-Z SIEMENS 1FK6060-6AF71-1TA0 SIEMENS 1FK7042-5AK71-1FB0