SIEMENS西门子5SJ4218-7HG42小型断路器5SJ42187HG42全新原装正品

西门子5SJ4218-7HG42 小型断路器480Y/277V 2极 15A 5SJ42187HG42

5SJ42167HG42 | 5SJ42187HG41 | 5SJ42187HG42

5SJ42187HG42【MCB 5SJ4 2P 480/277 15A 10K C-TR】