520PCS Marine Tinned Red Copper Heat Shrink Wire Connectors, Electrical Connectors Kit, 16-14 22-16 12-10 Gauge Crimp Insulated Ring Fork Spade Butt Splices, Waterproof Terminals Butt(3Colors/24Size)

✔This heat shrink cable connector is widely applicable to multiple scenarios, compatible with AWG16-14, 22-18 and 12-10 gauge wires. Equipped with multi-type crimp insulated terminals (3 colors, 8 sizes), it can effortlessly meet various wiring needs in home decoration, automotive maintenance, outdoor engineering and other fields.✔Built with red copper core + tin plating process, it features excellent conductivity, oxidation resistance and wear resistance. Having passed professional salt spray and corrosion resistance tests, the product is designed with a tight sealing structure to effectively isolate moisture and dust, ensuring safe and durable use even in harsh environments such as outdoors and humid areas.✔The high-quality heat shrink tube shrinks evenly when heated, providing secure protection for the wire connection. No professional skills are required for installation: paired with regular crimping and heating tools, it can be completed in two simple steps, making the wiring work efficient, convenient and hassle-free.✔As a professional electrical accessory manufacturer, we have a complete quality control system and multiple certifications, ensuring stable and reliable product quality. Our products are sold all over the world and have won high recognition from customers.✔We provide one-year limited warranty after-sales service. Within the warranty period, for product problems caused by non-human damage, you can enjoy free replacement, repair or refund services. Our professional customer service team will respond to your inquiries and issues in a timely manner, ensuring you purchase with peace of mind and use with confidence.

• ★【Multi-scenario Compatibility】 Heat Shrink Wire Connectors Includes AWG16-14, 22-18, and 12-10 gauge wires, featuring crimping connectors in 3 colors and 8 sizes—insulated ring, spade, tail, butt, and terminal types—for effortless wire connections.
• ★【Red Copper Base + Tin-Plated Finish】 Constructed with red copper for superior conductivity and flexibility. Additional tin plating enhances oxidation resistance and wear durability. Passes rigorous salt spray and corrosion tests, ensuring rust-free and non-aging performance over extended use.
• ★【Compact Sealing Structure】 Featuring a precision-molded, integrated compact design that seamlessly grips cable jackets after crimping, completely blocking moisture, dust, and contaminants. Suitable for harsh environments like outdoor rain exposure or underground dampness.
• ★【High-ratio Heat Shrink Effect】 Features high-quality heat shrink tubing that shrinks uniformly upon heating, forming a smooth, snug protective layer over the connector and cable junction.
• ★【Simple Operation】 Installation requires only universal crimping and heating tools, no specialized skills needed: Step 1: Secure the connector with crimping tools to ensure tight cable fixation; Step 2: Heat with a heat gun or similar tool to complete heat-shrink sealing.