3SE51203AA001AG0,COVER,LIMIT SW,56MM,YELLOW,230VA
3SE51220AA00,ENCLOSURE, LIMIT SWITCH, METAL,
3SE51220AA001CA0,ENCL, LIMSW, METAL, 56MM, CORROS
【SIEMENS】3SE51220BA00,
3SE51220BA001CA0,LIMIT SW BODY,METAL,1NO+1NC,SLOW
3SE51220BB01,LIMSW,STAINLESS PLNGR,1NO+1NC,SL
3SE51220BC02,LIMIT SW,STEEL ROUND PLUNGER,1NO
3SE51220BD02,LIMIT SW,STEEL ROLL PLUNGER,1NO+
