--- product_id: 91863869 title: "140 PCS Solder Seal Wire Connectors - Sopoby Electrical Heat Shrink Butt Connectors - Insulated Waterproof Solder Terminal Kit Marine Automotive Home Wiring" brand: "sopoby" price: "181 Lei" currency: RON in_stock: true category: "Sopoby" url: https://www.desertcart.ro/products/91863869-140-pcs-solder-seal-wire-connectors-sopoby-electrical-heat-shrink store_origin: RO region: Romania --- # Copper tin barrel for max conductivity Double-wall waterproof seal Heat shrink activates at 80℃ 140 PCS Solder Seal Wire Connectors - Sopoby Electrical Heat Shrink Butt Connectors - Insulated Waterproof Solder Terminal Kit Marine Automotive Home Wiring **Brand:** sopoby **Price:** 181 Lei **Availability:** ✅ In Stock ## Summary > 🔧 Connect like a pro — waterproof, durable, and ready to power your next project! ## Quick Answers - **What is this?** 140 PCS Solder Seal Wire Connectors - Sopoby Electrical Heat Shrink Butt Connectors - Insulated Waterproof Solder Terminal Kit Marine Automotive Home Wiring by sopoby - **How much does it cost?** 181 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/91863869-140-pcs-solder-seal-wire-connectors-sopoby-electrical-heat-shrink) ## 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 - • **Versatile Pro-Grade Kit:** 140 connectors covering AWG 26-10, perfect for marine, automotive, and home wiring projects - • **Optimized Electrical Flow:** Tin-plated copper barrels reduce voltage drop and minimize downtime - • **Rugged Abrasion Resistance:** Polyolefin tubing shields wires from cuts, scuffs, and harsh environments - • **Seamless Heat-Activated Seal:** Solder melts at 138℃ for a flawless, permanent connection - • **Ultimate Waterproof Protection:** Double-wall tubing with hot melt adhesive locks out moisture and prevents wire slip ## Overview The Sopoby 140 PCS Solder Seal Wire Connectors kit features heat-activated, double-wall insulated terminals with built-in solder rings that melt at 138℃, ensuring a secure, waterproof, and abrasion-resistant connection. Designed for AWG 26-10 wires, these connectors use tin-plated copper barrels to optimize electrical conductivity and reduce voltage drop, making them ideal for demanding marine, automotive, and home wiring applications. ## Description Buy 140 PCS Solder Seal Wire Connectors - Sopoby Electrical Heat Shrink Butt Connectors - Insulated Waterproof Solder Terminal Kit Marine Automotive Home Wiring: Butt - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - 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 - 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 - 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 | B07JJ6YYKL | | Best Sellers Rank | #17,915 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #128 in Butt Terminals #17,940 in Electrical Equipment | | Brand Name | Sopoby | | Color | Yellow, Blue, Red, White | | Connector Gender | Male | | Connector Type | Solder | | Contact Material | Copper | | Customer Reviews | 4.6 4.6 out of 5 stars (8,247) | | Gauge | AWG 26-10 | | Included Components | 1 | | Insulation Material Type | Polyolefin | | Item Dimensions L x W x H | 4.72"L x 2.36"W x 0.5"H | | Item Type Name | 140 PCS Solder Seal Wire Connectors - Sopoby Heat Shrink Solder Connectors - Electrical Solder Butt Connectors - Insulated Waterproof Solder Connector Terminal Kit Marine Automotive Home Wiring | | Manufacturer | Sopoby | | Material Type | Polyolefin Tubing with Hot Melt Adhesive & Solder inside | | Maximum Voltage | 24 Volts (DC) | | Model | Sopoby Solder Wire Connectors | | Number of Items | 140 | | Part Number | Sopoby291 | | Specification Met | ① Minimum Shrink Temperature: 80℃, ② Minimum Temperature for Solder to Melt: 138℃ | | Temperature Rating | 257 degree fahrenheit | | Terminal | Butt Terminal | | UPC | 674862395026 | | Unit Count | 1.0 Count | ## Product Details - **Color:** Yellow, Blue, Red, White - **Connector Type:** Solder - **Contact Material:** Copper - **Insulation Material:** Polyolefin - **Terminal:** Butt Terminal ## Images ![140 PCS Solder Seal Wire Connectors - Sopoby Electrical Heat Shrink Butt Connectors - Insulated Waterproof Solder Terminal Kit Marine Automotive Home Wiring - Image 1](https://m.media-amazon.com/images/I/71wyoCN73aL.jpg) ![140 PCS Solder Seal Wire Connectors - Sopoby Electrical Heat Shrink Butt Connectors - Insulated Waterproof Solder Terminal Kit Marine Automotive Home Wiring - Image 2](https://m.media-amazon.com/images/I/71anXGa4GqL.jpg) ![140 PCS Solder Seal Wire Connectors - Sopoby Electrical Heat Shrink Butt Connectors - Insulated Waterproof Solder Terminal Kit Marine Automotive Home Wiring - Image 3](https://m.media-amazon.com/images/I/71GIoOMvWkL.jpg) ![140 PCS Solder Seal Wire Connectors - Sopoby Electrical Heat Shrink Butt Connectors - Insulated Waterproof Solder Terminal Kit Marine Automotive Home Wiring - Image 4](https://m.media-amazon.com/images/I/71S1pw-7+CL.jpg) ![140 PCS Solder Seal Wire Connectors - Sopoby Electrical Heat Shrink Butt Connectors - Insulated Waterproof Solder Terminal Kit Marine Automotive Home Wiring - Image 5](https://m.media-amazon.com/images/I/71HrBwG0fjL.jpg) ## Available Options This product comes in different **Size** options. --- ## 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.ro/products/91863869-140-pcs-solder-seal-wire-connectors-sopoby-electrical-heat-shrink](https://www.desertcart.ro/products/91863869-140-pcs-solder-seal-wire-connectors-sopoby-electrical-heat-shrink) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-07-13*