Filters

Filters

$
to
$
8 products
Sort by
Sort by
HAISSTRONICA butt splice wire connectors, blue storage case,  AWG 16-10, 3:1 ratio, professional electrical tools.IP67-rated waterproof butt connectors for harsh environments by Haisstronica.
Save $4.00
Haisstronica 200PCS blue waterproof butt connectors for outdoor wiring.200PCS red butt splice wire connectors with corrosion-resistant design.
Electrical Crimp Heat Shrink Butt Connectors AWG 22-10 - Bottle
Sale priceFrom $19.99 USD Regular price$23.99 USD

5 colors available

200PCS red butt splice wire connectors with corrosion-resistant design.IP67 waterproof butt splice under water test, HAISSTRONICA, sealed performance, dirt/mud resistance.
Electrical butt connectors set, 200pcs, color-coded AWG 12-10 to 26-14, waterproof professional splicing kit Stronica.IP67 waterproof butt splice under water test, HAISSTRONICA, sealed performance, dirt/mud resistance.
Red HAISSTRONICA butt splice connectors, BHT-1.25, AWG 22-16, CE/SGS, 100PCS professional grade.IP67-rated waterproof butt connectors for harsh environments by Haisstronica.
Save $12.00
Stronica heat shrink butt connectors in blue case, 330pcs, color-coded AWG 12-10 to 26-14, waterproof professional splicing kit.IP67 waterproof butt splice under water test, HAISSTRONICA, sealed performance, dirt/mud resistance.
Heat Shrink Electrical Crimp Butt Connectors Kit 330/420/580PCS For AWG26-10
Sale priceFrom $27.99 USD Regular price$39.99 USD
HAISSTRONICA solder butt connectors BHT-1.25, AWG 22-16, 3:1 shrink ratio, tinned copper, 500PCS.IP67-rated waterproof butt connectors for harsh environments by Haisstronica.
Save $4.00
Haisstronica 120PCS yellow heat shrink butt connectors for AWG 12-10 cables.IP67 waterproof butt splice under water test, HAISSTRONICA, sealed performance, dirt/mud resistance.
120PCS Electrical Crimp Heat Shrink Butt Connectors AWG12-10 Yellow
Sale price$21.99 USD Regular price$25.99 USD

Haisstronica Heat Shrink Butt Connectors

Professional-Grade Wire Butt Connectors for Reliable and Secure Connections

Haisstronica offers a comprehensive line of heat shrink butt connectors crafted for maximum reliability in electrical and marine environments. Our extensive range includes waterproof butt connectors, marine butt connectors, insulated and non insulated butt connectors, available in industry-standard sizes: red butt connectors (22-16 AWG), blue butt connectors (16-14 AWG), and yellow butt connectors (12-10 AWG), as well as heavy-duty options such as 8 AWG butt splice and 4 gauge butt connector.

This all-in-one butt connector kit ensures you always have the right connector at hand, simplifying your electrical and automotive wiring projects.

Superior to Traditional Electrical Butt Connectors

Unlike traditional nylon or vinyl alternatives, Haisstronica butt connectors heat shrink to provide unmatched sealing properties. The integrated heat-activated adhesive forms a tight, waterproof seal that protects your wire connections from corrosion, abrasion, vibration, and environmental factors like moisture and saltwater. Our heat shrink butt connectors offer excellent insulation and durability, significantly outperforming standard electrical connectors.

Fast and Easy Application Process

Using Haisstronica’s wire butt connectors and butt splice connectors is exceptionally easy. Simply insert the wires into the butt splice connector, securely crimp, then apply heat evenly until the connector shrinks around the wires. In seconds, you achieve professional-grade butt splice wire connectors with superior tensile strength and long-lasting electrical performance. For optimal results, use a crimping tool specifically designed for heat shrink butt splice connectors and activate the sealant with a quality heat gun.

Premium Construction for Maximum Reliability

Haisstronica butt splice connectors are manufactured from premium tinned copper for outstanding current flow and minimal voltage drop. Thick brazed barrels prevent splitting during crimping, ensuring that each connection remains strong and secure. The advanced dual-wall heat shrink butt connector tubing shrinks to one-third of its original size, creating an impervious barrier to liquids, dust, oils, and other harsh elements.

Key Features:

  • Enhanced current flow, no voltage drop.
  • Durable, secure crimps without splitting.
  • Tight and secure insulation.
  • Reduces risk of wire insulation damage.
    Ideal for marine and automotive environments.
  • Quick identification of sizes.

Comprehensive Applications and Benefits:

Haisstronica’s heat shrink butt connectors and butt splice kit are versatile solutions for automotive wiring, marine installations, motorcycles, RVs, trailers, and home electrical projects. Whether you're using small-gauge wiring or large 4 gauge butt connectors, trust our robust butt terminals to deliver durable, corrosion-resistant, and vibration-proof connections.

Why Choose Haisstronica Butt Connectors?

  • Professional-grade wiring made simple.
  • Resists corrosion, water, and environmental elements.
  • Resilient to vibration and abrasion.
  • Compliant with RoHS and industry standards.

Upgrade your electrical connections today with Haisstronica—the professional’s choice for the best butt connectors on the market.

Free Shipping

Free Shipping On All Orders