Filluck 220PCS Wire Connectors Kit, Heavy Duty Copper Wire Lugs AWG 2 4 6 8 10 12 with Heat Shrink Tubing, Ring Battery Terminal Connectors for Automotive, RV, Marine, Solar Systems

✒ Secure & Reliable Connections – Each electrical connector features a thickened closed-end design for a more secure, moisture-proof, and heat-resistant connection. The AWG2 weigh 85g each—approximately 40% heavier than typical lugs—for added stability. The 4mm thickened and widened washers boost conductivity and deformation resistance. A built-in inspection window lets you visually confirm full wire insertion for added safety. Paired with 3:1 polyolefin heat shrink tubing, this wire connectors kit ensures long-lasting, insulated protection against heat, humidity, and corrosion. ROHS-compliant for safe and eco-friendly use.

✒ Easy Identification & Installation – Each battery terminal is clearly marked with gauge size for quick cable matching. The flared entry design allows cables to slide in smoothly, and once crimped, the included shrink tubing provides a tight, weather-resistant seal. Red and black color-coded sleeves help you distinguish positive and negative connections easily—enhancing both safety and installation speed.

✒ Wide Application – These battery terminal connectors are designed for secure cable-to-equipment connections, reducing the risk of short circuits or loose contacts. Perfect for automotive projects, RV battery banks, solar panel wiring, marine setups, golf carts, motorcycles, audio systems, household wiring, grounding, and outdoor DIY electrical work.

✒ Compact & Portable Kit – The Filluck heavy duty wire lugs kit comes in a compact 8.4 x 5.8 x 1 inch (L×W×H) storage case, making it easy to organize, store, and carry. Terminals are sorted and arranged neatly to prevent loss or mix-ups. Always check sizing before use to ensure proper fit.

✒ 220PCS Specifications:

Copper Wire Lugs：

SC35-10  AWG 2-3/8 × 10PCS

SC35-8  AWG 2-5/16 × 10PCS

SC25-8  AWG 4-5/16 × 10PCS

SC25-6  AWG 4-1/4 × 10PCS

SC16-8  AWG 6-5/16 × 10PCS

SC16-6  AWG 6-1/4 × 10PCS

SC10-8  AWG 8-5/16 × 10PCS

SC10-6  AWG 8-1/4 × 10PCS

SC6-8   AWG 10/12-5/6× 10PCS

SC6-6   AWG 10/12-1/4 × 10PCS

Ring Terminals:

Ring #10 AWG 6-14 × 10PCS

Ring 1/4" AWG 16-14 × 10PCS

Heat Shrink Tubing：

Length: 1-3/4"

Φ0.32 in -- 20Pcs Red+20Pcs Black

Φ0.4 in -- 20Pcs Red+20Pcs Black

Φ0.5 in -- 10Pcs Red+10Pcs Black

Storage Box × 1