经销西门子各型号低压产品，有需要联系0571-83785581西门子交流接触器3TB系列型号额定电流型号额定电流3TB40229A3TB432222A3TB412212A3TB442232A3TB422216A 西门子交流接触器3TF系列型号额定电流型号额定电流3TF30009A3TF481175A3TF30109A3TF482275A3TF30019A3TF483375A3TF310012A3TF484475A3TF311012A3TF491185A3TF310112A3TF492285A3TF320016A3TF493385A3TF321116A3TF494485A3TF330022A3TF5011110A3TF331122A3TF5022110A3TF340032A3TF5033110A3TF341132A3TF5044110A3TF350038A3TF5111140A3TF351138A3TF5122140A3TF40019A3TF5133140A3TF40109A3TF5144140A3TF40119A3TF5211170A3TF40229A3TF5222170A3TF411112A3TF5233170A3TF412212A3TF5244170A3TF421116A3TF5311205A3TF422216A3TF5322205A3TF431122A3TF5333205A3TF432222A3TF5344205A3TF441132A3TF5411250A3TF442232A3TF5422250A3TF451138A3TF5433250A3TF452238A3TF5444250A3TF461145A3TF5511300A3TF462245A3TF5522300A3TF463345A3TF5533300A3TF464445A3TF5544300A3TF471163A3TF5611400A3TF472263A3TF5622400A3TF473363A3TF5633400A3TF474463A3TF5644400A 西门子机械联锁可逆接触器组合3TD系列型号额定电流型号额定电流3TD40029A3TD470263A3TD410212A3TD480275A3TD420216A3TD5002110A3TD430222A3TD5202170A3TD440232A3TD5402250A3TD450238A3TD5602400A