🔥2026 New Collection - Limited-Time Pre-Sale⏰Insulated wire end sleeve

FEATURES HIGH-PURITY COPPER CORE - Features a high-purity, low-resistance brass core, ensuring maximum current flow and stable performance. This superior conductivity reduces heat buildup and energy loss, extending the life of your electrical connections. DURABLE, CRACKER-RESISTANT DESIGN  - Made with thickened ends and excellent toughness, these ferrules withstand high pressure during crimping without cracking. This ensures a durable, reliable mechanical connection, prevents loose connections, and ensures long-term safety. FLAME-RETARDANT PVC INSULATION - Each ferrule is encased in high-quality, flame-retardant PVC insulation. This provides excellent electrical insulation and increases safety by preventing short circuits and reducing the risk of fire due to overheating. TIN-PLATED SURFACE  - The copper surface is tin-plated to effectively resist oxidation and corrosion. This protective layer maintains high conductivity over time, ensuring a consistent, low-impedance connection, eve