200PCS red butt splice wire connectors with corrosion-resistant design.
IP67 waterproof butt splice under water test, HAISSTRONICA, sealed performance, dirt/mud resistance.
Step-by-step crimping and heating guide for Haisstronica butt splice connectors.
Haisstronica super heat shrink connectors with 3:1 ratio and waterproof tinned copper cores.
High-quality copper core butt splices (AWG 26-10) for industrial electrical projects.
150N load test on HAISSTRONICA butt connector, blue wire, stretch resistance, more adhesive strength.
HAISSTRONICA vs. generic butt splice connectors: Superior mechanical strength, no corrosion, 150N durability.
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Heat shrink wire connectors set, yellow BHT-5.5, blue BHT-2, pink BHT-1.25, white BHT-0.5, AWG 12-10 to 26-24.
HAISSTRONICA butt splice connectors BHT AWG 26-10, professional electrical splicing.
Electrical splice connectors BHT-5.5, BHT-2, BHT-1.25, BHT-0.5, AWG 12-10 to 26-24, 9-48A max current.
Blue HAISSTRONICA butt connectors BHT, AWG 26-10, waterproof electrical splicing tools
Splice wire connectors BHT-5.5, BHT-2, BHT-1.25, BHT-0.5, AWG 12-10 to 26-24.
Color-coded splice connectors BHT-5.5, BHT-2, BHT-1.25, BHT-0.5, AWG 12-10 to 26-24.
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Haisstronica 500PCS white marine butt connectors with ISO certification.
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Red HAISSTRONICA butt wire splices, BHT-1.25, AWG 22-16, crimp & solder dual-use, 1000PCS.
Blue HAISSTRONICA heat shrink connectors, BHT-2, AWG 16-14, 3:1 ratio, bulk 1000PCS packaging.
Yellow HAISSTRONICA waterproof butt splices, BHT-5.5, AWG 12-10, CE/RoHS, heavy-duty 50PCS.
White HAISSTRONICA electrical butt terminals, BHT-0.5, AWG 26-24, heat shrink, IP67 waterproof.
Pink HAISSTRONICA butt splice connectors, BHT-1.25, AWG 22-16, tinned copper, solder-friendly, 100PCS.
HAISSTRONICA yellow heat shrink butt connectors, BHT-5.5, AWG 12-10, 3:1 ratio, Polyolefin, CE/ISO/SGS certified.
HAISSTRONICA blue heat shrink butt connectors BHT-2, AWG 16-14, 3:1 ratio, Polyolefin, CE/ISO/SGS certified.
Yellow HAISSTRONICA electrical butt connectors BHT-5.5, AWG 12-10, 3:1 ratio, Polyolefin, IP67 waterproof.
HAISSTRONICA solder butt connectors BHT-1.25, AWG 22-16, 3:1 shrink ratio, tinned copper, 500PCS.
HAISSTRONICA blue heat shrink butt connectors BHT-2, AWG 16-14, 3:1 ratio, Polyolefin, CE/ISO/SGS certified.
HAISSTRONICA butt splice wire connectors, blue storage case,  AWG 16-10, 3:1 ratio, professional electrical tools.
Stronica heat shrink butt connectors in blue case, 330pcs, color-coded AWG 12-10 to 26-14, waterproof professional splicing kit.

Electrical Crimp Heat Shrink Butt Connectors

Prezzo di vendita$21.99 USD Prezzo regolare$25.99 USD
Risparmia $4.00
  • Use Code: SUM5
  • 5% off on everything!
AWG:Yellow AWG 12-10
PCS:120 PCS
Quantità:

FREE Delivery Within 4-7 Business Days

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Brand: Haisstronica

Color: White, Blue, Yellow, Red

Awg: 12-10, 16-14, 22-16, 26-24

Contact Material: Copper

Connector Type: Butt Splice

Insulation Material: Nylon

Secure your electrical connections with confidence using Haisstronica heat shrink butt connectors—the ideal solution for electricians, automotive technicians, and dedicated DIY hobbyists. Our heat shrinkable butt connectors provide superior insulation, unmatched durability, and reliable conductivity, ensuring long-lasting, professional-quality wiring every time.


Why Professionals Trust Haisstronica Heat Shrink Butt Connectors

When working with electrical or automotive wiring, you need connectors that offer maximum protection, durability, and ease of installation. Haisstronica’s heat shrink butt connectors deliver industry-leading performance, creating airtight, waterproof seals and stable electrical connections that stand up to harsh environments and daily wear.


Perfect Applications for Haisstronica Butt Splice Connectors

  • Automotive Wiring Solutions:
    Our automotive-grade butt connector heat shrink products protect vehicle wiring harnesses, lighting circuits, and accessory installations from corrosion, vibration, and harsh environmental exposure.

  • Marine & Outdoor Electrical Work:
    Use Haisstronica’s waterproof heatshrink butt connectors for secure electrical connections on boats, trailers, recreational vehicles, and outdoor wiring projects that demand dependable protection against water and weather conditions.

  • Home & Industrial Electrical Installations:
    Complete household wiring, appliance repairs, lighting installations, and industrial maintenance with ease, using reliable and robust wire butt connectors designed for safe, permanent connections.


Simple Installation Process

  • Step 1: Insert stripped wires into the barrel of the butt splice connector.

  • Step 2: Firmly crimp the metal barrel using standard crimping tools.

  • Step 3: Apply heat evenly using a heat gun or lighter to shrink the tubing securely around the wires, forming a tight, waterproof seal.

Features:

  • High Quailty Copper Core: Core Heat shrink butt connectors use the copper core with high thickness, which is up to 0.5mm. Make connection project safer! High thickness copper core calls the attention of buyers.
  • High Quailty Heat Shrink: Translucent heat shrink tubing provides high tensile strength and resistance to stretch and mechanical damage. Thick barrel ensures strong crimp every time. The inner wall of heat-shrinkable tube has enough hot melt adhesive to ensure waterproof performance. Your wire will never slip out of these heat shrink butt connectors.
  • Application Areas: Application in areas such as automotive, watercraft, electrical and electronics industries, with 3 different sizes, So that repair work is much easier.
  • Compliant With All Relevant Standards: Our heat shrink butt connectors are compliant with ROHS, ISO 9001: 2008, SGS and CE standards.
  • Recognizable: Tubings of different colors with the mark of wire gauge are easy to recognize. Measure the wiring, and by checking the mark of wire gauge of the polyolefin tubing, you can choose the right connector very easily.

Why Choose Haisstronica

Quick Secure Connections

Perfect for outdoor projects, it keeps your connections safe from moisture and corrosion.

Guaranteed Weatherproof

Its innovative design ensures a secure bond every time, making your projects smooth and efficient.

Easy To Use & Saves Time

Save time and effort with connectors that simplify your tasks without compromising quality.

Enhanced Safety

Reduce burn & hazard risks to ensure a safer working environment, while being 100% safe for electronics.

Fits All Projects

From automotive repairs to home improvements, it’s the go-to solution for any wiring challenge.

Lasting Reliability

With high-quality materials and construction, it delivers reliable connections that stand the test of time.

  • Haisstronica’s waterproof butt connectors deliver superior sealing performance, ideal for automotive and marine applications.
  • Our heat shrink butt connectors feature a robust polyolefin tubing lined with hot melt adhesive, creating an airtight, moisture-resistant seal around connections.
  • This waterproof barrier ensures your wires remain corrosion-free even in harsh marine or outdoor conditions. Whether you're repairing boat electronics or automotive wiring exposed to elements, our marine butt connectors guarantee reliable electrical performance.
  • Trust our industry-leading butt splice wire connectors to protect your connections from water damage, maintaining safe, stable electrical systems in any environment.
  • Designed to endure tough conditions, our heat shrink butt splice connectors offer exceptional stretch resistance and mechanical strength. The translucent polyolefin tubing in these butt connectors is engineered to withstand pulling, twisting, and vibration without compromising integrity.
  • Our butt splice connectors deliver secure, reliable crimp connections that remain intact even under heavy mechanical stress. Ideal for industrial machinery, automotive wiring, and equipment subject to movement, these butt connectors heat shrink effectively protect your wiring from mechanical damage.
  • Ensure the longevity of electrical connections with Haisstronica’s premium butt connector kit, crafted specifically for rigorous usage and lasting performance.
  • Achieve secure, durable connections with Haisstronica’s heat shrink butt connectors, featuring a powerful inner-wall adhesive.
  • Our advanced hot melt adhesive fully envelops wire connections upon heating, creating a sealed barrier that prevents slippage and ensures electrical stability.
  • Each heat shrink butt connector delivers a solid, vibration-proof bond, perfect for automotive, marine, and heavy-duty applications.
  • With our butt splice heat shrink connectors, rest assured your connections remain secure and insulated against external elements.
  • The adhesive ensures that once crimped and shrunk, your wire butt connectors provide exceptional reliability, keeping wires locked safely in place for long-term use.
  • Haisstronica butt connectors are versatile, making them ideal for multiple industries including automotive, marine, electronics, and DIY home projects.
  • Available in various sizes and colors, our butt splice connectors easily accommodate diverse wire gauges, simplifying identification and ensuring quick installation.
  • The clearly marked butt connector sizes make choosing the right connector straightforward, enhancing productivity and accuracy.
  • Whether repairing boat wiring, automotive harnesses, home appliances, or outdoor electrical systems, our comprehensive butt connector kit meets every requirement.
  • Experience convenience, reliability, and consistent quality with Haisstronica’s broad range of insulated and non-insulated butt connectors, tailored specifically for multiuse electrical applications.

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FAQ

Shipping

Most items are usually shipped within 1-2 working days.
We do recommend allowing up to 3 weeks for your order in peak times, such as a special offer or promotion. Delivery times are beyond our control but rest assured give you the best service.

Your delivery confirmation email will contain your tracking number and order details.

Other

Depending on the country of delivery, you may be required to pay extra tax or charges such as VAT and/or import duties.

We hope you love everything you purchase from Haisstronica but if you’re not 100% happy, we want to know about it. Please get in touch with all feedback about our products so we can continue improving our service for you.
You can return any item within 30 days of purchase. If you wish to return a product, you must notify Haisstronica within 7 days of receiving your item. Unfortunately due to logistics, we cannot accept return requests after this period.
All items being returned must be in new and resalable condition.
Refunds will be provided after the items have been received and inspected by Haisstronica. A 10% stocking fee will be deducted from the total amount.
Shipping charges are non-refundable.
Taxes and any other charges incurred by the customer are non-refundable.

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