悬(xuan)垂线(xian)(xian)(xian)夹主要(yao)用于(yu)(yu)架空电力线(xian)(xian)(xian)路或变电所，通过连接(jie)金具将(jiang)导线(xian)(xian)(xian)、避雷线(xian)(xian)(xian)悬(xuan)挂在(zai)(zai)绝缘子串上或将(jiang)避雷线(xian)(xian)(xian)悬(xuan)挂在(zai)(zai)杆塔上，用玛铁(tie)和铝合金两种材质制造。产品型(xing)(xing)号中(zhong)字(zi)母数(shu)(shu)字(zi)的(de)意(yi)义为(wei)： X（C）—悬(xuan)垂线(xian)(xian)(xian)夹 G—固定型(xing)(xing) U—U型(xing)(xing)螺栓 A—带(dai)(dai)碗头挂板(ban)(ban) B—带(dai)(dai)U型(xing)(xing)挂板(ban)(ban) F—防(fang)电晕型(xing)(xing) J—加强型(xing)(xing) K—上扛式 数(shu)(shu)字(zi)表示适(shi)用导线(xian)(xian)(xian)组(zu)合号。悬(xuan)垂线(xian)(xian)(xian)夹用于(yu)(yu)铝绞(jiao)线(xian)(xian)(xian)和钢芯(xin)铝绞(jiao)线(xian)(xian)(xian)时，可在(zai)(zai)导线(xian)(xian)(xian)外缠绕铝包(bao)(bao)带(dai)(dai)或护(hu)线(xian)(xian)(xian)条(tiao)，以保(bao)护(hu)导线(xian)(xian)(xian)，其(qi)适(shi)用导线(xian)(xian)(xian)外径包(bao)(bao)括包(bao)(bao)缠物。