关注微信公众号查券更方便
西门子3RT5045-1BB40 原装正品3RT5/6 交流接触器3RT50451BB40
拍前议价：接触器3RT5045-1BB40 3RT50451BB40 DC24V 3RT50
交流接触器 3RT5045-1BB40 DC24V 80A | 3RT50451BB40
西门子接触器3RT5045-1BB40 3RT50451BB40 DC24V 3RT5044-1BB40
