【mec switches】1D50,CAP SWITCH RND METAL DARK BLUE
1D50DL,断路器 D CHAR, 1POLE, 125VDC, UL489
1D50UL,断路器 50A, D CHAR, 1POLE 240VAC, UL489
1D50UM,断路器 50A D Characteristic UL 508 1 POLE
1D50UR,断路器 50A,MCB D CHAR 1 PL, 277VAC, UL1077
【mec switches】1D53,CAP SWITCH RND METAL LIGHT GREY
1D553,
【mec switches】1D57,CAP SWITCH RND METAL DARK GREY
