Siemens 1LA6163-4AA.. Description Description Siemens LOW-VOLTG. SQUIRREL-CAGE MOTOR IP55, 4-POLE * SIZE 160M * THERMAL CLASS 155(F) IE1 * GREY CAST-IRON ENCL. Related products SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FK7083-5AF71-1EB3 SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1FT5072-0AC01-1-Z SIEMENS 1FK6032-6AK71-1TG0