Submersible Pump Wire Splice Kit & Underground Feeder Wire Splice Kit,14-12 AWG. 4 Connectors,4 Clear Dual Wall Heat Shrinks w/1 Heavy-Wall Heat Shrink Sleeve,Efficiently Seals,Waterproofs and Repairs

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,463 (2026-07-26 기준)

상품 특징

• PACKAGE CONTENTS - This Wire Splice Kit contains 1 black heavy-wall heat shrink outer sleeve (7/8" ID × 6.3"), 4 tinned copper window butt connectors and 4 clear dual-wall heat shrink tubes that are suitable for connecting AWG #14, #12 wires. The tubing used in these kits was developed especially for groundwater applications. The inner wall of a special thermoplastic adhesive melts and flows when heat is applied. The tubing rapidly shrinks to a skin-tight fit, forcing the melted adhesive to flow and cover the substrate. Upon cooling the adhesive solidifies, forming a permanent flexible, waterproof barrier. The clear tubing allows the additional advantage of seeing inside the splice.
• MARINE GRADE TINNED COPPER - Our Wire Splice Kit includes window butt splice connectors made of 99.9% pure C11000 (Cu-ETP) copper, finished with thick, uniform matte tin plating for exceptional long-term durability. This heavy-duty tin coating forms a rigid protective barrier that safeguards the copper core against oxidation, rust and electrochemical corrosion, maintaining steady high conductivity for years of continuous use. Built to marine-grade standards, these splices retain tight, reliable electrical connections in damp, salty and severely corrosive environments. Boasting excellent wear resistance, they deliver a greatly prolonged service life ideal for permanent wiring installations.
• SEAMLESS TUBULAR BARREL FOR SECURE, ROBUST CRIMPS - These heavy-duty seamless window butt splices are designed for high-amperage wiring projects. Crafted with thick one-piece pure copper barrels, they deliver superior conductivity and ultra-stable crimp strength. The seamless construction eliminates splitting during crimping, creating unshakable wire joints that resist pull-out. Count on these splice connectors to form reliable, long-service, high-performance electrical connections for all your wiring needs.
• WITH INSPECTION WINDOW - The window butt splices included in our wire splice kit features a central inspection window for quick visual verification, letting you confirm wires are fully seated inside the barrel. This opening also serves as a solder port to inject tin solder between the conductor and connector. Extra soldering through the inspection window strengthens joints and greatly boosts pull resistance. For maximum stable and long-lasting wire connections, supplementary soldering via the central viewing hole is an optional yet highly recommended reinforcement step.
• HEAT SHRINK TUBING WITH INTERNAL ADHESIVE - This wire splice kit comes with crystal-clear dual-wall adhesive-lined tubing plus a heavy-wall black outer heat shrink sleeve. When properly heated, the clear heat shrink tube inner adhesive melts and spreads uniformly while the tubing shrinks to fit tightly against the wires. It also includes a heavy-wall outer heat shrink sleeve coated with premium thermoplastic adhesive. When installed correctly, it reinforces waterproof sealing and offers excellent wear and tensile resistance. Together they form a tough, fully waterproof and moisture-proof airtight seal. Ideal for submersible pump wiring, direct underground burial repair and circuit extension.
• PURE ANNEALED ELECTROLYTIC COPPER - The window butt splices included in our wire splice kit are precision crafted from seamless 100% annealed electrolytic pure copper tubing with full tin plating for outstanding anti-corrosion performance. Superior to common alloys, pure copper offers exceptional conductivity for maximum current flow and efficient power transmission, maintaining optimal electrical performance. Controlled annealing softens the copper for easier, tighter crimping and prevents cracking during installation, while the uniform tin coating shields the copper core from oxidation, moisture and corrosive substances to extend service life.
• LONGER TUBULAR COPPER BARRELS - Our butt splices use thick seamless extended copper barrels for high strength, great conductivity and corrosion resistance. The lengthened barrel creates wider wire contact area, greatly boosting pull resistance and connection safety. This precise structure ensures stable, long-term wire joints. The solid seamless design delivers tight crimps to stop wire slipping. Works for both crimping and soldering for dual reliability: crimping provides solid mechanical hold, soldering upgrades strength and conductivity further.
• SAFER DESIGN & EASY TO USE - The butt connectors supplied in our wire splice kit are constructed from seamless high-conductivity copper with electro-tin plating. The thick barrel forms ultra-tight crimps to effectively prevent wire slippage. Chamfered barrel ends on both sides enable fast, hassle-free wire insertion. A built-in central wire stop barrier stops over-insertion and ensures stable, reliable electrical connections. Every splice features an inspection window for visual verification that wires are fully seated within the barrel. The kit also includes crystal-clear heat shrink tubing that keeps splices fully visible for simple inspection and quick troubleshooting.
• EASY INSTALLATION PROCESS - The process of using our wire splice kit for wire connection is relatively intuitive and straightforward. To use our window butt connector, simply insert wires into the connector, crimp firmly with a matching uninsulated crimping tool (Add solder through the inspection window to reinforce the connection if needed). Heat the heat shrink tubing to form a reliable tight seal, and inspect the joint to finish. No grease tape or epoxy is needed. Provides quick, safe and sure electrical connection. This kit eliminates the need for special tools or advanced professional skills to lower wiring difficulty, delivering fast, stable and safe electrical joints.
• BUYER CONFIDENCE: To ensure a proper fit, always match the size and gauge of terminals, cables, and lugs. It’s important to use this product with compatible copper cables. We recommend double-checking the dimensions to confirm their accuracy before making a purchase. Your satisfaction matters to us—if there’s any issue, we want the opportunity to make it right for you. Below is everything you need to get started.