Filluck 300PCS Heat Shrink Ring Terminals, AWG 22-10 Heat Shrink Wire Connectors, Marine Grade Tinned Red Copper, Electrical Waterproof Insulated Ring Terminals Kit for Industrial, Automotive, Boat

<p>Filluck 300PCS Heat Shrink Ring Terminals Kit – Marine-grade tinned red copper with 99.9% purity ensures maximum conductivity and corrosion resistance in harsh environments. Flame-retardant 3:1 heat shrink tubing creates a watertight seal that withstands engine vibration and rough conditions. Flared barrel design allows easy wire insertion, while transparent walls let you verify crimps at a glance. This heat shrink wire connectors includes 3 color-coded gauges (AWG 22-16, 16-14, 12-10) and 4 ring sizes (#10, 1/4", 5/16", 3/8") – each stamped for quick identification. Compatible with both stranded and solid wires, perfect for automotive, marine, household, and industrial applications. No soldering needed: just strip, crimp, and heat. Comes organized in a compartmented storage box. Reliable connections for any job – right out of the box.</p><p><strong>Specifications​​:</strong></p><p>Material: Tinned Red Copper + PVC</p><p>Safety Certified: IS0 9001 / RoHS / SGS Certificated / CE Certificated</p><p>Feature: Waterproof / Good Insulation / Flame Retardant / Cold Resistant</p><p>Ring Sizes: #10, 1/4", 5/16", 3/8"&nbsp;</p><p>Wire Gauge: AWG 22-16 / AWG 16-14 / AWG 12-10</p><p>Color: Pink/Blue/Yellow</p><p>Thickness: 0.7mm/0.8mm/1.0mm</p><p>Quantity: 300 pcs</p><p>Packaging Weight: 1.3 lbs</p><p>Storage Box Size: 9.05"X 5.7"X 1.18"(L X W X L)</p><p><strong>Packaging Includes:</strong></p><p>Pink: AWG 22-16&nbsp;&nbsp;</p><p>Ring#10 *40PCS; Ring 1/4" * 30PCS; Ring 5/16" * 30PCS; Ring 3/8" * 30PCS</p><p>Blue: AWG 16-14</p><p>Ring#10 *35PCS; Ring 1/4" * 30PCS; Ring 5/16" * 25PCS; Ring 3/8" * 20PCS</p><p>Yellow: AWG 12-10</p><p>Ring#10 *15PCS; Ring 1/4" * 15PCS; Ring 5/16" * 15PCS; Ring 3/8" * 15PCS</p><p>Storage Box * 1</p>

• ‌✔️ Superior Conductivity & Corrosion Resistance: Filluck Ring Terminals are crafted from marine-grade tinned red copper for dual-performance assurance. The inner core features 99.9% high-purity copper, ensuring low resistance and maximum power transfer. The outer tin coating creates a dense anti-oxidation barrier that resists saltwater and moisture. Built to last in harsh environments like engine compartments and boat cabins, these terminals stay rust-free and deliver stable, reliable connections year after year.
• ✔️ Waterproof & Flame-Retardant Insulation: These heat shrink wire connectors feature flame-retardant PVC insulation and thick-walled 3:1 heat shrink tubing that won't tear or crack during crimping. Once heated, the inner adhesive melts and flows into wire gaps, forming a watertight seal. From physical insulation to flame retardance and complete waterproofing, your connections get full-circle protection.
• ✔️ User-Friendly Flared Design & Easy to Use: The flared barrel ends make inserting wires effortless. Widened barrels maximize contact area for stable conductivity, while transparent tubing lets you visually confirm proper crimping. Just three steps: strip, crimp, and heat. No soldering needed—use a heat gun for even heating, and the adhesive creates a vibration-proof connection that stays locked even against engine shake or rough roads.
• ✔️ Easy Identification: This battery terminal connectors kit includes 3 colors, 3 wire gauge ranges (AWG 22-16, 16-14, 12-10), and 4 ring sizes (#10, 1/4", 5/16", 3/8")—everything for common wiring jobs. Each terminal is stamped with its wire gauge for instant identification. Just measure your wire, match the marking, and grab the right connector. The compartmented storage box with size guide keeps everything organized for quick access and easy restocking.
• ✔️ Wide Compatibility: Designed to work with both stranded and solid wires, these electrical connectors handle everything from precision lab work to everyday repairs. Whether you're fixing navigation gear on a boat, upgrading a motorcycle, replacing sensors under the hood, or tackling home electrical projects, they deliver rock-solid connections. One box ends compatibility worries—just grab it and get the job done.