RV2-5S Blue Ring insulated terminal Cable Wire Connector suit 1.5-2.5mm Electrical Crimp Terminal 100PCS/Pack

High quality copper material made for the connector 
Tinplating treatment for the surface of the connector, anti oxidation and corrosion resistance 
Solder silver processing at the seam crossing between the end of the terminal and the end of the joint, with rib line inside the hole to increase compressive resistance 
Apply Vinyl, PVC and nylon material for the insulation sleeve, working ultimate temperature is 75 degree and 105 degree respectively 
Insulation sheath enclosing copper ring is double pressure type end and connectors, which can maintain reliable performance under vibration severe environment