变压器用铜线夹（SBTB型***带扣）●规格及技术参数Specification型号Type适用导杆螺纹Applecableguidebarhead(mm)主要尺寸Dimensi***(mm)DMABSBT-M12(B)1222126.550SBT-M14(B)1426146.550SBT-M16(B)1626166.550SBT-M18(B)1829187.560SBT-M20(B)2031207.560)