Heat Shrink Crimp Terminal Butt 3 Size Insulated Electrical Wire Connector 100PC

Features:Standard crimp and then seal heat shrink butt connectorsGuaranteed to hold the strong crimpsDual-walled design, polyolefin tubing in outside and hot melt adhesive in insideAllows visual inspection, prevents corrosion, and provided a waterproof sealFor best results use a hot air gun(not include) until it reduces in size and the adhesive flows, filling gaps within the terminalSpecification:100% brand newColor: Red, Blue, YellowSize:Red connector: Suits cable / wire sizes 0.5-1.5mm⊃2; 18-22 AWG (40PCS)Blue connector: Suits cable / wire sizes 1.5-2.5mm⊃2; 16-14 AWG (40PCS)Yellow connector: Suits cable / wire sizes 4.0-6.0mm⊃2; 12-10 AWG (20PCS)Package Included:100pcs x Heat Shrink Butt