常用名称:预绝缘端子,圆型绝缘端子,形预绝缘端头,圆形带绝缘套端子,铜鼻子,预绝缘端子,圆形冷压端子,线耳,冷压端头RV1.25-3,O型接线端子,O形线鼻子,圆形线鼻子
常用型号:RV1.25-3,,RV1.25-3.5,RVM1.25-3.5,RVL1.25-3.5,RVS1.25-4,RV1.25-5,RV1.25-6,RV1.25-8,RV1.25-10,RV2-3,RV2-3.5,RV2-4,RV2-5,RV2-6,RV2-8,RV2-10,RV3.5-4,RV3.5-5,RV3.5-6,RV3.5-5,RV3.5-6,RV5.5-3.5,RV5.5-4,RV5.5-5,RV5.5-6,RV5.5-8,RV5.5-10,RV5.5-12 
圆型预绝缘冷压端头RV系列
圆型预绝缘端头(冷压)RV系列型号:RV1.25-3、RV1.25-3.5S、RV1.25-3.5M、RV1.25-3.5L、RV1.25-4、RV1.25-6、RV1.25-8、RV1.25-10、RV1.25-12、RV2-3、RV2-3.5S、RV2-3.5M、RV2-3.5L、RV2-4、RV2-6、RV2-8、RV2-10、RV2-12、RV3.5-4、RV3.5-5、RV3.5-6、RV5.5-3.5等