Strong and non-slip wire: The quick splice is designed to plug the back hole and is firmly locked to the wire, effectively prevent the cable from slipping out of the connector and causing leakage, very suitable for testing by plugging the wire. Application: Industry, electrical sector, household appliances, factory, workshop, automotive applications and so on. Can be highly recommended to electricians, technicians and individuals. Flame Retardant Insulation: t t tap electrical connectors are made of brass, thick copper foil, good conductivity, corrosion resistance, high temperature resistance up to 221 degrees, ensuring perfect insulation and flame retardant performance. Easy to Use: Tee wire connectors can easily tap into cable wire, no need to cut and splice wire materials anymore, very simple. Product Description 1.Insert the wire into the connector and squeeze it with the pliers until it clicks. 2.Insert the wire into the cable lug and crimp it to secure the wire. 3. Insert the cable plug directly into the faucet. Material: Nylon + Tinned Copper Color: blue, red, yellow. Maximum voltage: 300V Maximum current: 10A (red and blue) / 15A (yellow) Supported cable size: 0.5-1.0 mm (red) / 1.5-2.5 mm (blue) / 2.5-4 mm (yellow) Total length: about 21.0cm*11.0cm*3.0cm Notice:Please allow 1-2cm error due to manual measurement.