开关触头 meaning in English

breaker contact

Development of hot extrusion die for zf16 - 252 contact pedestal used in high voltage switch
高压开关触头座热挤压模设计
A contact position indicator is provided indicating open or closed status of the main contacts
位置指示器将显示对应的开关触头分合位置。
This product is used mainly in the leads of contacting net of high speed & quashing high speed railways , power cables , wire clips , mechanical fittings & accessories , electrical components & switch contacts
产品主要应用于高速或准高速铁路接触网导线、电力电缆、导电线夹、机械零配件、电器元件、及开关触头。