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200PCS Heat Shrink Wire Connectors Piggyback Terminals AWG 16-14 22-16 12-10

$39.99 USD

Add a compatible branch without losing service access.
Keep branching connections compact and organized.
• Piggyback tab design — accepts an additional compatible female terminal at the connection.
• Insulate the crimp — adhesive-lined sleeves shrink around the barrel and wire.
• Mixed 22–10 AWG options — select the color-coded wire range and confirm the mating-tab.

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Specs

Brand: Haisstronica

AWG: 16-14 22-16 12-10

Color: Red, Rlue, Yellow

Model: Piggyback Terminals

Specification chart of wire heat shrink bullet terminals with AWG ranges, dimensions and current rating per color
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  • 5 stars: 12 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
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  • 1 star: 0 (0%)
j
joey lsell
Excellemt

Work awesome. Have the glue inside when heated too. I use for boat and atv.

L
Larry Moseley
Great product

Great product, good value

K
Kayla Reimers
Good Quality

Great price for everything you get. You get exactly what is shown and what is in the description. This item definitely came in handy.

T
The scientist
Great design. Easy to melt.

I think these are a great design, especially for battery connections. The ability to piggy-back another connector onto the back is awesome. I usually use a butane lighter to melt my shrink tubing. But in the picture I used a match, which is why there is some black residue on there. But it still worked great. They grip very very tightly to other connectors. It takes a little effort to undo them, which is exactly how I want it. And they come in all the standard wire gage sizes. I do recommend these.

P
Pamela N.
Great and versatile connectors.

These are very durable connectors and like that they can be used either way. Easy to install wire and crimp very well to make a great connection and shrink tube fits over them with no problem. Like that they have different gauges in the pack.

R
RadRafael
I love these things!

What a great Idea! The piggyback spade connectors make slicing into wires easy and convenient. The heat shrink also connected to the connector helps make this a solid and weather-resistant connection. I like that they come in storage and carrying case to keep them organized and put away and ready for the next project.

o
obed cruz
Good product

I used it for my boat project.excellent product

J
JACQUELINE BALLINGER
Piggyback feature is very helpful

We have been doing a lot of electrical work on our vehicle and I am so happy with the piggyback feature on these connectors. It has been very helpful and saved us time. Being able to put 2 wires together on 1 plug saved us on a huge headache of using wire nuts, which is bulkier and takes up more space. And the shrink wrap already on there is a bonus.

R
Rick Valek
The heat shrink material is good quality Product

The heat shrink material is good quality
Product is as it should be

Thanks for your review! Happy to hear the heat shrink quality meets your expectations.

H
H2Cobra
Good Value for Versatile Spade Connectors

Handy piggyback connectors can double as a simple connector just by clipping off the piggyback spade. They accept a wide range of wire gauges too. The heat shrink insulator is a nice touch too and makes these very convenient.

T
Tim
Love the piggyback spade connector

Piggyback style, very useful to have these for wiring up hydronic zone valves so you can have multiple crimped on spade connections at the same spot instead of have one on the spade terminal and one on the screw terminal. So less to unscrew/re-screw and less time when swapping out a bad valve motor for a new one.

T
TheGolfBallGuy
Good Quality

This is a very good quality set for my shop. The multiple sizes allow me to find the right size for what ever I am working on. The price is good and I can afford to keep a full set on hand in my home shop

Close-up of insulated wire connectors joining red, blue, and yellow wires

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Learn More About Porduct

  • Long Lasting Construction: For connections with many times plugging and unplugging. Good quality metal red copper joints are impact resistant and will not bend and loosen over time. Work on cars, boats, motorcycles, RC cars or anything that requires an excellent waterproof connection.
  • 3:1 Heat Shrink Tubing: The heat shrink connectors is made of premium polyethylene heat shrink tube which will not break easily during the crimping. Corrosion resistant, especially if used in an enclosed area that is subject to heat; they wont soften and come apart.
  • Years of Reliable Service: The excellent heat shrink tube determines another function of it. After the heating is complete,a large amount of hot melt glue penetrates and wraps the wires to achieve an indestructible waterproof connection.
  • Safe to use: The heat shrink wire connectors comply with all electrical standards. And the Insulating Sleeve made of PVC Insulation material. Flame retardant design ensures safety.

Haisstronica’s high-performance wire connector kit ensures your electrical circuits remain stable through years of many-times plugging and unplugging. Each electrical wire connector starts with an impact-resistant red copper core that will not bend or loosen over time, making them the ultimate waterproofing connector for cars, boats, and RC cars. Whether you need a secure link for a motor or a battery, this wiring connector kit ensures current flows safely and reliably.

Around the premium copper, a thick 3:1 polyethylene sleeve turns every crimp into a factory-grade seal. Once heat is applied to the wire connectors waterproof tubing, the internal hot-melt glue penetrates and wraps the wires to create an indestructible connection. These waterproof wiring connectors are specifically designed to brave harsh climatic conditions, ensuring your wire waterproof connectors stay corrosion-resistant even in high-heat or enclosed areas.

Inside every barrel, the flame-retardant design and PVC-free insulation comply with all professional electrical standards. This precision engineering helps your water proof wire connectors maintain a rock-solid mechanical bite, preventing the terminal from softening or coming apart under stress. From our comprehensive wiring connectors types to specialized industrial fittings, you get a consistent, safe contact that outlasts standard type of electrical connectors.

Because real-world durability is our promise, Haisstronica backs every wiring connector kit with attentive after-sale support and a risk-free guarantee. If any component in your electrical wire connector set ever falls short of expectations, our team is ready to assist with sizing or technical advice—so your automotive, marine, and DIY projects stay powered, sealed, and confident for the long term.

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