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  7. haisstronica Heat Shrink…
haisstronica

haisstronica Heat Shrink Butt Connectors 120PCS (26-10 AWG) | Waterproof Wire Splices for Automotive & Marine

4.8
(7,795 Ratings)
haisstronica Heat Shrink Butt Connectors 120PCS (26-10 AWG) | Waterproof Wire Splices for Automotive & Marine - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹3,350₹4,730

You save ₹1,380 (29%)

29% off the seller list price

Qty
200+ bought across the US last month
haisstronica Heat Shrink Butt Connectors 120PCS (26-10 AWG) | Waterproof Wire Splices for Automotive & Marine — 580 Pieces
580 Pieces
₹9,850
₹13,000
In Stock
haisstronica Heat Shrink Butt Connectors 120PCS (26-10 AWG) | Waterproof Wire Splices for Automotive & Marine — Red,Blue,Yellow,White
Red,Blue,Yellow,White
₹2,560
₹3,470
In Stock
haisstronica Heat Shrink Butt Connectors 120PCS (26-10 AWG) | Waterproof Wire Splices for Automotive & Marine — 120 Pieces
120 Pieces
₹3,350
₹4,730
In Stock
haisstronica Heat Shrink Butt Connectors 120PCS (26-10 AWG) | Waterproof Wire Splices for Automotive & Marine — 80 Pieces
80 Pieces
₹7,290
₹10,520
In Stock

Estimated doorstep delivery by 27 Oct - 29 Oct from USA

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Secure Your Electrical Connections

About this item

Haisstronica 120-piece heat shrink butt connectors provide a robust and waterproof solution for electrical wiring in India. Made with thick, tinned copper barrels and marine-grade polyolefin heat shrink tubing, these connectors ensure high conductivity and a secure, reliable crimp. The integrated hot melt adhesive seals the connection, preventing moisture ingress and wire slippage, making them perfect for demanding environments like automotive, marine, and solar installations.

Each connector features color-coded wire gauge markings (AWG 22-16, 16-14, 12-10, 26-24) for quick and easy identification, simplifying your wiring tasks. The 3:1 shrinkage ratio ensures a tight, secure fit when heat-activated. These connectors are compliant with ROHS, ISO 9001:2008, SGS, and CE standards, offering peace of mind for your electrical projects.

Compared to basic insulated connectors, haisstronica's heat shrink options offer superior protection against corrosion and moisture, crucial for India's varied climate. They are suitable for low-voltage applications up to 120V AC. All customs duties and GST are pre-paid, with delivery via ExpressBox tracked shipping to your pincode within 13-15 days.

Key Features

  • COMPLIANT WITH ALL RELEVANT STANDARDS:With haisstronica 120PCS( 50 PCS AWG 22-16, 40 PCS AWG 16-14, 10 PCS AWG 12-10,20 PCS AWG 26-24 ) heat shrink waterproof wire connectors are compliant with ROHS, ISO 9001:2008, SGS, and CE standards
  • 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
  • RECOGNIZABLE:Tubings of varying colors with easily recognizable wire gauge markings. Simply measure the wiring, and by checking the mark of wire gauge of the polyolefin tubing, then you can quickly choose the right connector
  • WIDE APPLICATIONS: High quality 3:1 shrinkage tubing has a heat-activated sealant lining to provide complete secure seal. It's flame-retardant, waterproof, and can be used underground. Compliant with all electrical standards, Perfect for marine and automobile applications, whether you are working on your boat, Vehicle, Home or scientific project

Why choose this product

Superior Electrical Connections for India

Haisstronica heat shrink butt connectors are engineered for durability and performance. Their tinned copper barrels offer better conductivity than standard brass, ensuring a more efficient electrical flow. The marine-grade polyolefin tubing, combined with a hot melt adhesive lining, provides a robust waterproof seal, essential for protecting connections against India's monsoon humidity and coastal salt spray. This superior sealing prevents corrosion and wire slippage, ensuring long-term reliability in challenging environments. Compliant with international standards like ROHS and CE, these connectors offer a trusted alternative to local options for critical automotive, marine, and DIY electrical projects.

Ideal for DIYers & Professionals

This kit is perfect for anyone needing reliable wire splices, from home DIY enthusiasts to automotive mechanics and marine technicians. The color-coded gauge markings and 3:1 shrink ratio make them easy to use, even for beginners. However, individuals working with high-voltage AC mains power (above 120V) should consult a qualified electrician, as these connectors are rated for low-voltage applications only. If you require connectors for extremely high-temperature environments (above 105°C), consider specialized industrial-grade options.

How to use

  • Prepare Wires — Strip approximately 6-8mm of insulation from the ends of the wires you need to connect. Ensure the stripped ends are clean and free of damage.
  • Insert and Crimp — Insert one stripped wire end into each side of the appropriate sized butt connector. Use a proper crimping tool to secure the wires firmly within the tinned copper barrel.
  • Apply Heat — Using a heat gun on a low to medium setting, evenly heat the connector tubing. As it shrinks, the internal adhesive will melt and flow, creating a waterproof seal around the wires.

Example scenarios

Typical situations where haisstronica Heat Shrink Butt Connectors 120PCS (26-10 AWG) | Waterproof Wire Splices for Automotive & Marine helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

Modifying a car's audio system or adding accessories in humid Indian weather.

How this product helps

Haisstronica's waterproof heat shrink connectors ensure secure, moisture-resistant splices that won't corrode or fail due to humidity, protecting your electrical connections during monsoon season or near coastal areas.

2
Scenario 2
Illustrative example
Where it helps

Wiring a DIY solar panel setup or an RV in India.

How this product helps

The tinned copper barrels provide excellent conductivity for efficient power transfer, while the robust heat shrink seal protects against environmental factors, ensuring reliable performance for your off-grid electrical systems.

Specifications

Composition

Barrel MaterialTinned Copper
Tubing MaterialPolyolefin
SealantHot Melt Adhesive

Usage

ApplicationsAutomotive, Marine, RVs, Solar Panel Systems, Home Appliances, DIY Electrical Wiring
Wire Gauge CompatibilityAWG 26-10
Crimp MethodRequires Crimp Tool and Heat Gun/Source
Cost per use120 pieces in pack — ₹27.92 per connector
Shelf life after opening12 months (category default for electrical components)
Reapplication mathN/A (Durables)
ContraindicationsNot for use with mains voltage (>120V AC); not for high-temperature environments (>105°C)
Allergens / common irritantsNone identified

How we compare

Featurehaisstronica Heat ShrinkOthers
WaterproofingAdhesive-lined heat shrink tubing provides a complete waterproof seal.Standard insulated connectors may offer some protection but are often not fully waterproof; local heat shrink options vary in quality.
Barrel MaterialTinned copper barrel ensures high conductivity and corrosion resistance.Local connectors may use brass or lower-grade copper, potentially leading to higher resistance and corrosion.
Wire Gauge RangeComprehensive kit covers AWG 26-10 with clear markings.Local kits may have fewer sizes or less precise gauge markings, requiring more guesswork.
Cost per connector120 pieces in pack — ₹27.92 per connectorLocal insulated connectors can range from ₹5-₹20 per piece depending on type and quality.
Application SuitabilityIdeal for marine, automotive, solar, and low-voltage DIY.Basic insulated connectors are suitable for dry indoor use; specialized waterproof options are less common or more expensive locally.

Product details

SKUctj3409
Brandhaisstronica
Model NumberHX1821
Quantity120 pieces
Wire Gauge RangeAWG 26-10 (Red: 22-16, Blue: 16-14, Yellow: 12-10, White: 26-24)
MaterialTinned Copper Barrel, Polyolefin Heat Shrink Tubing
Insulation TypeHeat Shrink with Hot Melt Adhesive
Shrink Ratio3:1
Color CodingRed, Blue, Yellow, White
Maximum Voltage120V AC
Temperature Range-40°C to 105°C (-40°F to 221°F)
WaterproofYes
Flame RetardantYes
Country of OriginNot stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

About haisstronica

Haisstronica specializes in electrical connection solutions, offering a range of wire terminals and connectors designed for reliability and ease of use in various applications.

Compliance & Legal

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.

Customer Reviews

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FAQ, See What Others Asked

How to buy original haisstronica heat shrink butt connectors in India?
Ensure you are purchasing from authorized US retailers and authorized brand partners, like crowcrowcrow. These connectors are factory-sealed and imported per-order, with all customs duties and GST included. They are shipped via ExpressBox tracked delivery, ensuring authenticity and transparency for your purchase in India.
What wire sizes do these haisstronica butt connectors fit?
This kit covers a wide range of wire gauges from AWG 26 to 10. It includes connectors for AWG 22-16 (Red), 16-14 (Blue), 12-10 (Yellow), and 26-24 (White). Match the conductor size to the connector's gauge marking for a secure and reliable crimp.
Are these haisstronica heat shrink butt connectors waterproof?
Yes, the heat shrink tubing features an inner layer of hot melt adhesive that melts and seals the connection when heated. This creates a waterproof and corrosion-resistant splice, ideal for automotive, marine, and outdoor low-voltage applications, especially in India's humid climate.
What is the maximum voltage for these connectors?
These haisstronica heat shrink butt connectors are rated for a maximum voltage of 120V AC. They are suitable for low-voltage DC applications commonly found in automotive, marine, and solar systems, but should not be used for household mains wiring.
Can I use these connectors for high-temperature applications?
These connectors are rated for a temperature range of -40°C to 105°C (-40°F to 221°F). For applications exceeding 105°C, specialized industrial-grade connectors designed for higher temperatures would be necessary.
How do I choose the right connector size?
Each connector is color-coded and marked with its compatible wire gauge (AWG). Red typically fits 22-16 AWG, Blue fits 16-14 AWG, Yellow fits 12-10 AWG, and White fits 26-24 AWG. Ensure your wire's gauge falls within the specified range for a proper crimp.
Are these connectors compliant with Indian electrical standards?
Haisstronica connectors are compliant with ROHS, ISO 9001:2008, SGS, and CE standards, which are internationally recognized. While India has its own BIS standards, these international certifications ensure quality and safety for low-voltage applications. Always ensure your wiring project adheres to local electrical codes.

Frequently bought together

haisstronica Heat Shrink Butt Connectors 120PCS (26-10 AWG) | Waterproof Wire Splices for Automotive & Marine

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haisstronica Heat Shrink Butt Connectors 120PCS (26-10 AWG) | Waterproof Wire Splices for Automotive & Marine

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haisstronica Heat Shrink Butt Connectors 120PCS (26-10 AWG) | Waterproof Wire Splices for Automotive & Marine

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haisstronica Heat Shrink Butt Connectors 120PCS (26-10 AWG) | Waterproof Wire Splices for Automotive & Marine

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₹15,760

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Product Comparison

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Spec
Price
₹3,350
₹4,730
₹9,850
₹13,000
₹2,560
₹3,470
₹7,290
₹10,520
₹5,520
₹7,620
₹4,080
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Rating
4.80(7,795)
4.80(7,795)
4.80(7,795)
4.80(7,795)
4.80(7,772)
4.80(7,772)
4.80(7,772)
Brand Namehaisstronicahaisstronicahaisstronicahaisstronicahaisstronicahaisstronicahaisstronica
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹3,350₹4,730

You Save ₹1,380

Estimated doorstep delivery by 27 Oct - 29 Oct from USA
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