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Return Within 30 days After Receiving
Brand: Haisstronica
AWG: 22-16, 16-14, 12-10
Kit:
Experience the simplicity of heat-activated solder butt connectors. No crimping tools, no guesswork—just insert your wire, apply heat, and watch the solder melt to form a tight, waterproof seal. Whether you’re repairing a car, wiring a boat, or working on a home project, these solder on connectors deliver clean, professional results every time.
Each connector includes low-temperature solder sticks that ensure quick and even soldering. The built-in solder flows smoothly, reducing resistance and improving conductivity.
Our soldering connector design features dual-wall tubing that shrinks to fit and seals out moisture. Ideal for harsh environments where durability and waterproofing matter.
You can see the entire soldering process through the transparent tubing, ensuring proper alignment and bonding.
This kit includes assorted sizes of soldering butt connectors suitable for wire gauges ranging from automotive to marine-grade applications. It’s the perfect solution for:
Vehicle electrical repairs
Boat wiring and marine electronics
Home improvement and lighting projects
Industrial and HVAC system maintenance
Whether you're a seasoned electrician or a DIY enthusiast, these solder on wire connectors simplify complex jobs with professional-level performance.
Haisstronica's wire connectors solder kit is engineered with U.S. standards in mind. From precision-fit solder butt connectors to dependable waterproofing, you’ll get results that last—on land or sea.
4 sizes of solder wire connectors
Wire stripper included for quick prep
Shop now and experience the Haisstronica difference. Make every connection count—with solder and seal technology that works where it matters most.
The solder seal wire connector heat-shrink tube made of EVA materials clearly allows the user to see the quality of the soldering penetration, which is one of the qualities that verify a quality connector!
The 3:1 heat shrink connector with adhesive lined will exude hot melt adhesive after being evenly heated, quickly shrink, and adhesion to the insulation of the wire. Create a complete environmental seal. Waterproof,Wear-resistant.
Crimping tool designed for heat shrink connectors, ratcheting mechanism, comfortable handles
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.
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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