# haisstronica 660PCS Heat Shrink Butt Connectors Kit, AWG 22-10, Waterproof, Tinned Copper | 3 Colors, 3 Sizes **Brand:** haisstronica **SKU:** fmh6383 **ASIN:** B09GXNQSHT **Canonical URL:** https://crowcrowcrow.com/p/haisstronica-660pcs-marine-grade-heat-shrink-butt-connectors-kit-awg-22-10-waterproof/fmh6383 **Category:** home-kitchen **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹9,381 **Discount:** 40% **Customer rating:** 4.80/5 from 7,772 ratings ## Description haisstronica 660PCS Heat Shrink Butt Connectors provide a waterproof, secure splice for AWG 22-10 wires. Made with tinned copper and durable heat shrink tubing, they ensure reliable connections for automotive and marine use. Imported from authorized US retailers, all duties included. ## Highlights - Waterproof Seal for Indian Climates — Adhesive-lined heat shrink tubing creates a reliable waterproof seal, essential for preventing corrosion in India's humid coastal regions or during monsoon season. Ensures wire integrity in automotive and outdoor setups. - Secure Crimp with Tinned Copper — High-quality tinned red copper core with a thicker rating ensures excellent conductivity and a strong, secure crimp every time. Minimizes resistance and heat buildup for safer electrical connections. - Wide Wire Gauge Compatibility — Kit covers AWG 22-10 (300x 22-16, 220x 16-14, 140x 12-10), suitable for a broad range of low-voltage wiring projects. Matches US/global colour-coding for easy identification. - Durable Storage and Organization — Comes in a sturdy, high-permeability ABS and PP storage box with removable bins, keeping connectors clean, organized, and easily accessible for any job size. ## Key features - COMPLIANT WITH ALL RELEVANT STANDARDS:With Haisstronica 660PCS ( A.W.G.:22-16 300PCS,16-14 220PCS,12-10 140PCS) heat shrink waterproof wire connectors are compliant with ROHS, ISO 9001:2008, SGS, and CE standards. - CONTINUOUS INNOVATION:Solved the collecting problem of connectors caused by the easily damaged box after the work of wiring. The Haisstronica product team tries our best to "Make Work Easier". - HIGH-QUALITY COPPER CORE:Heat shrink butt connectors use a copper core with a higher thickness rating. This makes your connection project safer and better meets our customers’ quality needs! - HIGH-QUALITY HEAT SHRINK:Translucent heat shrink tubing provides high tensile strength and resistance to stretch and minimize mechanical damage. The thick barrel ensures a strong crimp every time. The inner wall of the heat-shrinkable tube has enough hot melt adhesive to ensure waterproof performance reliability. Your wire will never slip out of these heat shrink wire connectors. - STORAGE BOXES:The bottom of the storage box HS-T1A, is made of PP material, and the lid is made of high-permeability ABS, which is sturdy and high-quality. Easy to clean. Easy to assemble. ## Why choose this product **Engineered for Reliability in Harsh Conditions** — haisstronica connectors are built with a superior tinned copper core and thick, adhesive-lined heat shrink tubing. This combination provides exceptional tensile strength and a robust waterproof seal, outperforming standard insulated connectors. Designed to withstand vibration and environmental exposure, they ensure your electrical connections remain secure and corrosion-free, even in challenging Indian conditions like high humidity and coastal air. Compliant with international standards like ROHS and CE, they offer peace of mind for critical automotive, marine, and outdoor low-voltage applications. **Ideal for DIYers & Professionals in India** — This kit is perfect for anyone needing reliable wire splices, from home electricians to automotive enthusiasts working on vehicles or solar installations. If you're tackling projects in humid environments or areas prone to moisture, the waterproof feature is invaluable. Those needing a secure, long-lasting connection that won't fail due to environmental factors will benefit most. Skip if you only require basic, dry-environment insulation or are working with mains voltage wiring, which requires professional installation. ## How to use 1. Strip approximately 1/4 inch of insulation from the ends of the wires you need to connect. Ensure the exposed copper is clean and free of damage. — Prepare Wires 2. Insert the stripped ends of both wires into the butt connector. Use a suitable crimping tool to crimp the barrel firmly, ensuring a secure mechanical connection. — Insert and Crimp 3. Using a heat gun (not an open flame), evenly heat the tubing over the connector. Continue heating until the tubing shrinks tightly around the wires and the hot melt adhesive flows, creating a seal. — Apply Heat ## Product details | Field | Value | |---|---| | Core Material | Tinned Red Copper | | Shrink Tubing Material | Polyolefin (translucent) | | Adhesive | Hot Melt Adhesive | | Wire Gauge Range | AWG 22-10 | | Application | Automotive, Marine, Electrical Projects, Low-Voltage Wiring | | Usage Instructions | Strip wire ends, insert into connector, crimp firmly with a suitable tool, then apply heat evenly to shrink tubing and activate adhesive. | | Cost per use | 660 connectors at ₹9,381 — ₹14.21 per connector | | Shelf life after opening | 24 months (in dry storage) | | Reapplication math | N/A (Durable component) | | Contraindications | Not for mains voltage wiring; requires a crimp tool and heat gun. | | Allergens / common irritants | None identified | | Brand | haisstronica | | Model Number | 660PCS | | Terminal Type | Butt Terminal | | Connector Type | Butt Splice | | Material | Tinned Copper Core, Nylon Heat Shrink Tubing | | Color | Red, Blue, Yellow | | Quantity | 660 PCS | | Wire Gauge Compatibility | AWG 22-10 (300x 22-16, 220x 16-14, 140x 12-10) | | Temperature Rating | 221°C (430°F) | | Waterproof | Yes (with heat application) | | Insulation | Nylon Heat Shrink with Hot Melt Adhesive | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### What wire sizes do these haisstronica butt connectors fit? This kit covers AWG 22-10 wire gauges. It includes 300 PCS for AWG 22-16, 220 PCS for AWG 16-14, and 140 PCS for AWG 12-10. Ensure you match the connector's gauge range to your wire size for a secure crimp. ### Are these heat-shrink butt connectors waterproof? Yes, the haisstronica connectors feature translucent heat shrink tubing with an inner wall of hot melt adhesive. When heated, the tubing shrinks and the adhesive seals the joint, providing a reliable waterproof connection suitable for marine and automotive use in India's climate. ### How do I use haisstronica heat shrink butt connectors? First, strip about 1/4 inch of insulation from each wire end. Insert both stripped ends into a connector and crimp firmly using a proper crimping tool. Finally, use a heat gun to evenly heat the tubing until it shrinks and the adhesive flows, creating a sealed connection. ### What is the best use for these wire connectors in India? These connectors are best for low-voltage applications like automotive wiring, marine projects, solar panel connections, and DIY electrical repairs where moisture resistance is crucial. Their waterproof nature makes them ideal for India's humid climate and outdoor installations. ### Can I use these haisstronica connectors for household mains wiring? No, these connectors are designed for low-voltage applications only. Mains voltage wiring (220V and above) requires specialized connectors and should always be performed by a qualified electrician to ensure safety. ### How to choose the right wire size for these butt connectors? The connectors are colour-coded and labelled with their compatible AWG range: Red for 22-16 AWG, Blue for 16-14 AWG, and Yellow for 12-10 AWG. Select the connector that matches your wire gauge for optimal crimping and connection strength. ### Are these wire connectors compliant with Indian standards? The haisstronica connectors are compliant with ROHS, ISO 9001:2008, SGS, and CE standards, which are internationally recognized. While specific Indian BIS standards may vary, these certifications ensure a high level of quality and safety for low-voltage applications. ### How to buy original haisstronica wire connectors in India? Purchase haisstronica wire connectors from authorized US retailers via crowcrowcrow.com. They are imported directly, factory-sealed, and all customs duties and GST are included in the listed price. Each order is shipped via ExpressBox tracked delivery. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B09GXNQSHT-0.webp 2. https://images.crowcrowcrow.com/B09GXNQSHT-3.webp 3. https://images.crowcrowcrow.com/B09GXNQSHT-6.webp 4. https://images.crowcrowcrow.com/B09GXNQSHT-9.webp 5. https://images.crowcrowcrow.com/B09GXNQSHT-12.webp 6. https://images.crowcrowcrow.com/B09GXNQSHT-15.webp --- Source: https://crowcrowcrow.com/p/haisstronica-660pcs-marine-grade-heat-shrink-butt-connectors-kit-awg-22-10-waterproof/fmh6383 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 13-15 days. Prices are all-inclusive (duties + GST).