--- product_id: 500563927 title: "400PCS Solder Seal Wire Connectors" brand: "sopoby" price: "NT$2098" currency: TWD in_stock: true category: "Sopoby" url: https://www.desertcart.tw/products/500563927-400pcs-solder-seal-wire-connectors store_origin: TW region: Taiwan --- # Tin barrel for max conductivity Double-wall waterproof seal Self-soldering heat shrink tech 400PCS Solder Seal Wire Connectors **Brand:** sopoby **Price:** NT$2098 **Availability:** ✅ In Stock ## Summary > 🔥 Seal it, shrink it, and never worry again! 💧 ## Quick Answers - **What is this?** 400PCS Solder Seal Wire Connectors by sopoby - **How much does it cost?** NT$2098 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/500563927-400pcs-solder-seal-wire-connectors) ## Best For - sopoby enthusiasts ## Why This Product - Trusted sopoby brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Self-Soldering:** Premium solder seal ring melts perfectly to create a rock-solid, long-lasting electrical connection every time. - • **Rugged Abrasion Resistance:** Heat shrink tubing shields wires from cuts, scuffs, and harsh environments—ideal for off-road and marine use. - • **Unrivaled Waterproof Protection:** Double-wall design with hot melt adhesive locks out moisture and prevents wire slippage for marine-grade durability. - • **Versatile Pro-Grade Application:** 400 connectors in multiple colors fit automotive, boat, RV, and even holiday lighting projects—be the go-to expert in your circle. - • **Optimized Electrical Performance:** Tin-plated barrels ensure superior current flow and minimal voltage drop, reducing downtime and failures. ## Overview The Sopoby 400PCS Solder Seal Wire Connectors combine advanced double-wall waterproofing, self-soldering heat shrink technology, and tin-plated barrels to deliver durable, high-conductivity wire splices. Rated for 125°C and 12V DC, these connectors are perfect for marine, automotive, and outdoor electrical projects requiring reliable, long-lasting connections. ## Description 400PCS Solder Seal Wire Connectors, Sopoby Self Soldering Heat Shrink Butt Connector Solder Sleeve Waterproof Insulated Electrical Butt Splice Wire Terminals for Marine Automotive Boat Truck | Solder Sleeve Waterproof Insulated Electrical Butt Splice Wire Terminals for Marine Automotive Boat Truck: desertcart.com: Industrial & Scientific ## Features - BETTER WATERPROOF SOLUTIONS: Double wall design, Hot Melt Adhesive inside ensures wires strongly connected and prevent wires slipping from the terminal; Polyolefin outside tubing provides insulation and improves pullout strength - PREMIUM SOLDER SEAL RING: Tubing reduces in size, the enough solder will melt and flow through the stripped wires, ensure a long lasting connection for your application - ABRASION RESISTANCE HEAT SHRINKABLE TUBE: Premium tube materials are specially designed to be used in harsh environments. Protect the wires and cables from abrasion, cutting, scuffing and low impact situations - EXCELLENT WIRE CONTACT: The tin barrel provides increased current flow, and ensures less voltage drop, preventing wiring failures and reducing equipment downtime - WIDE APPLICATIONS: Excellent stability, water resistance and electrical conductivity provide durable connection for motorcycle, off-road vehicles, lawn tractors, RVs, fish finder and marine application. Widely used on multiple projects of your Christmas lights, ships with high waterproof requirements motorcycle stereo, boat electronics, equipment switches ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BKSJQC9Q | | Best Sellers Rank | #23,143 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #147 in Butt Terminals | | Brand Name | Sopoby | | Color | Green, Blue, Red | | Connector Gender | Male | | Connector Type | Butt Splice | | Contact Material | Copper | | Customer Reviews | 4.7 4.7 out of 5 stars (1,658) | | Insulation Material Type | Polyolefin | | Manufacturer | Sopoby | | Material Type | Polyolefin | | Maximum Voltage | 12 volts_of_direct_current | | Model | Amazon-Sop-1115US | | Number of Items | 400 | | Part Number | Amazon-Sop-1115US | | Temperature Rating | 125 degree celsius | | Terminal | Butt Terminal | ## Product Details - **Color:** Green, Blue, Red - **Connector Type:** Butt Splice - **Contact Material:** Copper - **Insulation Material:** Polyolefin - **Terminal:** Butt Terminal ## Images ![400PCS Solder Seal Wire Connectors - Image 1](https://m.media-amazon.com/images/I/81ghYg+iX9L.jpg) ![400PCS Solder Seal Wire Connectors - Image 2](https://m.media-amazon.com/images/I/71vm5t-ZmTL.jpg) ![400PCS Solder Seal Wire Connectors - Image 3](https://m.media-amazon.com/images/I/71TIyWbcA9L.jpg) ![400PCS Solder Seal Wire Connectors - Image 4](https://m.media-amazon.com/images/I/71e-WzOKkUL.jpg) ![400PCS Solder Seal Wire Connectors - Image 5](https://m.media-amazon.com/images/I/71BamIwmVmL.jpg) ## Frequently Bought Together - 400PCS Solder Seal Wire Connectors, Sopoby Self Soldering Heat Shrink Butt Connector Solder Sleeve Waterproof Insulated Electrical Butt Splice Wire Terminals for Marine Automotive Boat Truck - SEEKONE Mini Heat Gun, 350W 2-Temp Settings 500℉ & 842℉（260℃& 450℃） Fast Heat Hot Air Gun Tool with Reflector Nozzle and 4.9Ft Long Cable Overload Protection for Crafting, Vinyl Wrap and Shrink Tubing - Eventronic 400 Pcs Heat Shrink Tubing Kit-3:1 Ratio Adhesive Lined,Marine Grade Shrink Wrap - Industrial Heat-Shrink Tubing - Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/500563927-400pcs-solder-seal-wire-connectors](https://www.desertcart.tw/products/500563927-400pcs-solder-seal-wire-connectors) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-08-07*