PONFY 50PCS Waterproof Heat Shrink Butt Connectors Solder Seal Wire Connectors Automotive Marine Electrical Terminals Blue

Features: ? Shrinkage ratio 3:1 ? An easy One-Step wire connections. ? Easy identification: Color coded connector tubing. ? Polyolefin heat shrink butt connectors improve pullout strength. ? High-quality wire connectors in seal, strain relief, cable check and insulation. ? Melted solder ensures wires strongly connected and avoids wires slipping out from the terminal. ? Comply with all relevant standards: ROHS, ISO 9001:2008, SGS and CE standards .     Color & Size: AWG 12-10 Yellow Connectors: Diameter 6.0 mm, Cable cross-section 4.0-6.0 mm² AWG 16-14 Blue Connectors: Diameter 4.5mm, Cable cross-section 1.5-2.5 mm² AWG 22-18 Red Connectors: Diameter 2.7 mm, Cable cross-section 0.5-1.0 mm²