Pre-insulated round ends rounded tip, round pre-insulated terminals, terminal head round, round terminals: Material: copper / brass, plated matte tin / copper, tin, strip length: ≤10 (mm) silver solder tail joints, the hole is threaded wire imported insulating sleeve, RV1.25-3, RVS1.25-3.5, RVL1.25-3.5, RVS1.25-4, RVM1.25-4 , RVL1.25-4, RVS1.25-5, RVL1.25-5, RVS1.25-6, SRVL1.25-6RV-3, RVS2-3.5, RVL2-3.5, RVS2-4, RVM2-4, RVL2 -4, RVS2-5, RVL2-5, RVS2-6, RVL2-6, RV3.5-4, RV3.5-5, SV3.5-6, RV5.5-3.5, RVS5.5-4, RVL5 .5-4, RV5.5-5, RVS5.5-6, RVL5.5-6, RV5.5-8; round bare ends, round terminals, RNB terminal, circular cold pressing terminals Material : copper / brass, plated matte tin / copper, tin, strip length: ≤10 (mm) silver solder tail joints, the hole is threaded wire imported insulating sleeve, RNB1.25-3, RNB1. 25-3.5 RNBL1.25-3.5, RNBS1.25-4, RNBM1.25-4, RNBL1.25-4, RNBS1.25-5, RNBL1.25-5, RNBS1.25-6, RNBL1.25-6 , RNB2-3, RNBS2-3.5, RNBL2-3.5, RNBS2-4, RNBM2-4, RNBL2-4, RNBS2-5, RNBL2-5, RNBS2-6, RNBL2-6, RNB3.5-4, RNB3.5 -5, RNB3.5-6, RNB5.5-3.5, RNBS5.5-4, RNBL5.5-4, RNB5.5-5, RNBS5.5-6, RNBL5.5-6, RNB5.5-8 , RN-6, RNB14-6, RNB22-8;