SVAAR 4/6/8/10-12 AWG Non‑Insulated Butt Connectors Kit, 132PCS 4‑12 Gauge Tinned Copper Seamless Barrel Crimp Wire Splices: 66PCS Uninsulated Butt Splice Terminals + 66PCS 3:1 Heat Shrink Tubing - color: Non-Insulated Splice - Tinned Copper

About this item

• VARIOUS SPECIFICATIONS GREAT ASSORTMENT – Includes 66 pcs heavy‑duty tin‑coated marine‑grade non‑insulated butt splice connectors (30 pcs 12‑10 Gauge; 20 pcs 8 Gauge; 10 pcs 6 Gauge; 6 pcs 4 Gauge). Rated for 600 Volts, compatible with both solid and stranded wire. Supports crimped or soldered installation; crimping delivers mechanical reliability while soldered connections maximize strength and conductivity. Kit also contains 66 pcs 3:1 dual‑wall adhesive heat shrink tubing (33 pcs Black, 33 pcs Red) for complete wiring projects
• MARINE GRADE-TINNED COPPER - SVAAR butt splice wire connectors are built from 99.9% high‑purity purple copper with premium matte tin‑plating process. The tin coated surface resists oxidation and corrosion, making these butt splice connectors perfectly suited for marine applications and high‑humidity working environments.
• 100% ANNEALED COPPER - All SVAAR butt splice connectors adopt 100% annealed electrolytic-grade copper material. Professional high-temperature annealing treatment optimizes copper ductility and crimp performance, allowing the barrel to bend and compress smoothly during crimping. It effectively prevents cracking and breaking, ensuring tight, durable crimp connections every time.
• HEAVY DUTY SEAMLESS TUBULAR-STRONG CRIMPS - Heavy Duty Seamless Barrel Butt Splices combine pure copper construction with tin plating to provide the ultimate performance in strength, conductivity and corrosion resistance. Thick, seamless butt connector barrels ensure super strong crimps, and prevent your wire from slipping out.
• EXCELLENT CONDUCTIVITY - Pure copper Butt Splice Connectors provide the best performing electrical connection between your power sources and your power cable. Pure copper provides the highest electrical performance to price than any other (Aluminum Alloy or Brass) metal.
• EASY AND SAFE USE - The Butt Splice Terminals wire connectors are made of pure copper ensures the highest conductivity. Butt connectors uses chamfered barrel ends to provide fast easy wire insertion from both ends and a built in wire stop for correct positioning. Butt Connectors are works good when building custom wire harnesses or making repairs to existing wiring.with special matte tinned process will protect your butt splices from corrosion.
• HOW TO CHOOSE AND USE IT - SVAAR Butt Splice Connectors provides freedom to choose from a wide range of wire sizes, that fit your requirements and applications. Cable Size Stamped On Barrel. When crimping Connectors, select the right Butt Connectors that matches the wire. Some cable manufacturers oversize the gauge of their cables (especially common with audio cables), may not be a direct fit.Recommend to check product dimensions to ensure a proper fit of the connectors before making a purchase.
• RECOMMEND HEAT SHRINK TUBING - For best results we recommend insulating your connections with dual wall, adhesive lined heat shrink tubing. With heat shrink tubing included, these 12-10 Gauge 8 Gauge 6 Gauge 4 Gauge Non-Insulated Butt Splice Connectors offer a secure and insulated seal. Adhesive lined design creates a hermetic seal for maximum durability, corrosion resistance and insulation protection. Moreover, the color-coded heat shrink helps to easily differentiate polarity, making installation hassle-free.
• WIDELY APPLICATION - Butt Connectors terminals are used to mate, connect, or terminate a single wire or multiple wires.Butt connectors are commonly used in vehicle applications, such as automotive and marine, but can also be used on various electrical applications that require a wire connection. These Copper terminals are sized and designed to work with flexibly stranded copper wire and cable. But not rated for Aluminum conductors.
• BUYER CONFIDENCE - Always match the size and gauge of terminals, cables, and connectors to ensure a proper fit. It’s important use with a compatible copper cable. Recommend to double-check the dimensions and ensure they’re accurate before making a purchase. That is to say we would like the opportunity to make it right for you.

Overview

• Color: Non-Insulated Splice - Tinned Copper
• Connector Type: Crimp Butt Splice, Non-insulated Tinned Copper Compression Splice, Seamless Barrel Butt Splice
• Contact Material: Copper
• Insulation Material: Non-Insulated Connectors but with 3:1 Dual Wall Adhesive Heat Shrink Tubing for Insulated
• Terminal: Butt Terminal