40pcs Butt Splice Soldering Push In Automotive Professional Waterproof Terminal Accessories Wire Connector Heat Shrink Seal Home Jiujiuso The product is shipped based on the color or size of the main image of the product page. Feature: 1. What you will get: You will receive 10pcs red wire connector, 15pcs blue wire connector, 10pcs white wire connector, 5pcs yellow wire connector. Their wire ranges vary to meet your different wire connecting needs. 2. Sturdy material: Wire connector terminals are made of hot melt glue and a solder ring in the middle. It is heat-resistant, wear-resistant, tear-resistant, sturdy and durable. 3. Heat shrinkage: The middle of the connector terminal is a solder ring, which has low resistance value and strong conductivity. It melts and solidifies during heat shrinkage, making the connection firmer and not easy to fall off. 4. Waterproof and insulation: IP67 waterproof level, it is not easy to leak electricity, no need to wrap tape, avoid fire caused by failure of tape due to improper operation, and it is safer. 5. Easy to use: Connect the wires, and then string the wire connector terminal on the wiring. Then blow hot air with a hair dryer, after the heat shrinkable tube is fused, the inner wall glue will also melt, and the sealing will be better. Specifications: Color: Red, blue, white, yellow Material: Hot melt glue+solder ring Working temperature: -55C~125C Start shrinking temperature: 80 Solder ring start melting temperature: 138 Solder ring complete melting temperature: 160 Shrinkage temperature: 160 Dielectric strength: 1kv Red connector wire range: 22-18AWG, 0.5-1.0mm2 Blue connector wire range: 16-14AWG, 1.5-2.5mm2 White connector wire range: 26-24AWG, 0.25-0.34mm2 Yellow connector wire range: 12-10AWG, 4.0-6.0mm2 Waterproof level: IP67 Red wire connector size: About 2.7 x 40 x 1.4 x 1.2mm/0.11 x 1.57 x 0.06 x 0.05inch(tube diameter x total length x red part diameter x solder ring diameter) Blue wire connector size: About 4.5 x 40 x 2.3 x 2mm/0.18 x 1.57 x 0.09 x 0.08inch(tube diameter x total length x blue part diameter x solder ring diameter) White wire connector size: About 1.7 x 26 x 1 x 0.76mm/0.07 x 1.02 x 0.39 x 0.03inch(tube diameter x total length x wwhite part diameter x solder ring diameter) Yellow wire connector size: About 6 x 40 x 3.7 x 3.4mm/0.24 x 1.57 x 0.15 x 0.13inch(tube diameter x total length x yellow part diameter x solder ring diameter) Package Includes: 10pcs x Red wire connector 15pcs x Blue wire connector 10pcs x White wire connector 5pcs x Yellow wire connector Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement. How to use: 1. Use wire strippers (not included) to strip 0.75 cm of the outer sheath of the wire. 2. Insert the wire into the solder ring, move it to the center position, the wire can not exceed the hot glue (marked position). 3. Overall heat shrinkage. 4. Cool for 1 minute after heating.