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 1FK7022-5AK71-1AG0 SIEMENS 1FK6060-6AF71-1TG0 SIEMENS 1FN1910-0AA20-1AA0 SIEMENS 1FT5072-0AC01-1-Z SIEMENS 1FK7060-5AF71-1FH3 SIEMENS 1FK6042-6AF71-1TB0