3SE52320LK21,LIMIT SW,METAL ROLLER CRANK,1NO+
3SE52320LK50,LIMIT SW,ADJ ROLLER CRANK,1NO+2N
3SE52320LK621AJ0,LIMSW,ADJ STAIN ROLL CRANK,1NO+1
【SIEMENS】3SE52320LU21,
3SE5232-0LU21,HINGESW,HOLLOWSHAFT,15SWITCHING,
【SIEMENS】3SE52320LU22,
3SE5232-0LU22,HINGE SW,SOLIDSHAFT,15SWITCHING,
3SE52320MC05,LIMSW ,ROUND PLNGR,1NO+2NC,SLOW,
