Item Type: Insulated Ring Terminal Material: PVC and red copper Working Frequency: High frequency Features: Good conductivity, durable Application Field: Electrical engineering Specifications: RV1.25, RV2, RV3.5, RV5.5 Size: RV1.25-3 #4 Approx. 3.2mm / 0.13in RV1.25-4#8 Approx. 4.3mm / 0.17in RV1.25-5#10 Approx. 5.3mm / 0.21in RV2-5#10 Approx. 5.3mm / 0.21in RV2-6 1/4 Approx. 6.5mm / 0.26in RV3.5-4#8 Approx 4.3mm / 0.17in RV3.5-5#10 Approx. 5.3mm / 0.21in RV5.5-4#8 Approx. 4.3mm / 0.17in RV5.5-6 1/4 Approx. 6.5mm / 0.26in RV5.5-8 5/16 Approx. 8.4mm / 0.33in Suitable Wire Range: AWG 22 - 10 / 0.5 - 6mm2 110 Specifications: There are 10 different specifications of insulated terminals in our set, which can basically meet all your application requirements. 2Flame Retardant: The external material of our terminals is PVC with good insulation, which can ensure no leakage during use and ensure electrical safety. 3Red Copper Core Wire: The inner core wire of the insulated terminal is made of red copper, and the conductivity is very good. 4Sufficient Quantity: There are a total of 102PCS insulated terminals in the set, which can meet your needs for a large number of applications. 5Storage Box: Insulated terminals are packaged in sturdy, convenient, resealable plastic storage boxes that can not lost due to poor storage.20 x RV1.25-3#4 Terminal 20 x RV1.25-4#8Terminal 20 x RV1.25-5#10 Terminal 10 x RV2-5#10 Terminal 10 x RV2-6 1/4 Terminal 5 x RV3.5-4#8 Terminal 5 x RV3.5-5#10 Terminal 5 x RV5.5-4#8 Terminal 5 x RV5.5-6 1/4 Terminal 2 x RV5.5-8 5/16 Terminal