SKU: 54912850741

Heat Shrink Butt Wire Connector Kit - 2 Pack0

Sale price$18.42 Regular price$20.47
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

Heat Shrink Butt Wire Connector Kit - 2 Pack0Heat Shrink Butt Wire Connector Kit Key Features Dual Walled Waterproofing: Constructed with a rugged polyolefin outer tubing and a hot melt adhesive inner lining that flows when heated, creating a 100% watertight, corrosion resistant seal around the wire splice. Seamless Copper Barrel: Features a thick, seamless tinned copper inner barrel that provides maximum current flow, prevents the wire from slipping out, and guarantees a strong, reliable crimp

Heat Shrink Butt Wire Connector Kit

Key Features

  • Dual-Walled Waterproofing: Constructed with a rugged polyolefin outer tubing and a hot-melt adhesive inner lining that flows when heated, creating a 100% watertight, corrosion-resistant seal around the wire splice.
  • Seamless Copper Barrel: Features a thick, seamless tinned copper inner barrel that provides maximum current flow, prevents the wire from slipping out, and guarantees a strong, reliable crimp every time.
  • High Shrink Ratio: Utilizes an industry-standard 3:1 shrink ratio, allowing the tubing to tightly compress over a wide variety of wire insulation diameters for a secure, vibration-resistant grip.
  • Color-Coded Identification: Connectors are universally color-coded (Red, Blue, and Yellow) with standard wire gauge imprint markings directly on the tubing, making it easy to grab the exact size needed for your project.
  • Translucent Tubing: The semi-clear outer shell allows for visual inspection of the wire insertion and crimp placement before you apply heat, preventing blind, faulty connections.

Product Specifications & Included Components

  • Total Quantity: 200 Pieces.
  • White Connectors (20 Pcs): Fits Wire Sizes 26-22 AWG (Max Current: 15 A).
  • Red Connectors (80 Pcs): Fits Wire Sizes 22-16 AWG (Max Current: 19 A).
  • Blue Connectors (80 Pcs): Fits Wire Sizes 16-14 AWG (Max Current: 27 A).
  • Yellow Connectors (20 Pcs): Fits Wire Sizes 12-10 AWG (Max Current: 48 A).
  • Material: Tinned Copper Core + Polyolefin (PE) Shrink Tubing.
  • Operating Temperature: -65°F to 255°F (-55°C to 125°C).

Universal Compatibility & Applications

These marine-grade butt connectors are the gold standard for creating permanent, weatherproof electrical splices in demanding environments:

  • Marine & Boating: Essential for bilge pumps, navigation lights, and trailer wiring exposed to salt spray and submersion.
  • Automotive & Off-Road: Perfect for under-hood wiring, LED light bars, and sensor repairs where heat, moisture, and vibration are constant.
  • Outdoor & Home: Landscape lighting, RV electrical systems, and outdoor water pump connections.

When to Use or Upgrade

  • Replacing Tape and Wire Nuts: Electrical tape leaves sticky residue and unravels over time, while standard twist-on wire nuts trap moisture and vibrate loose. Upgrade to heat shrink connectors for permanent, professional repairs.
  • Corrosion Prevention: If you are wiring anything that lives outside or near water, standard nylon crimp connectors will eventually turn green with copper oxidation and fail. The adhesive seal in these prevents moisture intrusion entirely.

Installation & Wiring Tips

  • Proper Stripping: Strip roughly 1/3 of an inch of insulation off your wires. Ensure the bare wire ends do not overlap the inner metal barrel to prevent them from poking through the heat shrink tubing when crimped.
  • Use the Right Tool (PRO TIP): Do not use pliers to smash the barrel. Use a dedicated ratcheting wire crimper with a die specifically designed for heat shrink connectors (usually marked with a red/blue/yellow dot or "Heat Shrink"). This prevents puncturing the plastic jacket during the crimp.
  • Apply Even Heat: Use a dedicated heat gun, starting from the center of the connector and rotating it to distribute the heat evenly outwards. This pushes air bubbles out of the ends and melts the internal adhesive evenly.
  • Avoid Open Flames: While a lighter can work in a pinch, it often burns the plastic tubing and leaves a weak, brittle seal covered in black soot. Stick to a heat gun for reliable, factory-looking results.
  • Allow to Cool: Let the connector cool for 30 to 60 seconds after heating before tugging on the wires, allowing the internal hot melt glue to fully solidify and lock the connection.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 54912850741

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4.3 ★★★★★
Based on 25 reviews
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Product Reviews
S
Verified Purchase
Scott L.
Lowell, US
★★★★★ 5
Good fun and entertaining!
Color: Orange
A really fun interactive toy for your dog! It's pretty erratic and really gets him chasing it. The included soft cover was kinda hard to install and then it's hard to turn it off and on with the cover on, I feel like the cover didn't really improve it at all, sure it's louder without the cover but I feel like dog also likes it that way, he likes loud squeaky toys and this thing making a bunch of noise is appealing to him. We have mostly hardwood floors so it really gets moving, I'm sure on carpet it would be a bit quieter and maybe even a bit slower to move around but on hard smooth surfaces this things can really get zipping around abd get some speed to make him chase it. Overall a fun and entertaining toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026
B
Verified Purchase
bill a.
Houston, US
★★★★★ 5
Awesome
Color: Orange
Awesome Toy . My Jack is crazy over it. She usually get bored with others, but this toy still has her attention after a couple of weeks Runs a long time on a short charge. 👍🏻
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
C
Verified Purchase
Chad
New York, US
★★★★★ 2
Not the Fetch-Fest I Hoped For
Color: Orange
I had high hopes for the PetDroid Interactive Dog Ball, especially with the newly upgraded features and promises of durable, motion-activated fun. Unfortunately, it didn’t quite live up to expectations for my furry friend. Here’s why I’m giving it 2 stars. Promising Features, Lackluster Results The idea behind this toy is fantastic: a durable, motion-activated ball that would entertain my dog without much effort on my part. The ball is supposed to roll around on its own, keeping my dog engaged and active. However, in practice, it just didn’t capture my dog’s interest. Durability I will give credit where it’s due: the ball is well-made and seems durable. It can withstand some rough handling, which is great for more aggressive chewers. Unfortunately, durability doesn’t mean much if your dog won’t play with it in the first place. Motion Activation The motion activation feature is hit or miss. While the ball does move around as advertised, it didn’t seem to move in a way that intrigued my dog. He gave it a sniff, watched it for a minute, and then walked away, unimpressed. I tried multiple times to get him interested, but he simply wasn’t having it. Lack of Engagement The biggest issue is that the ball just didn’t engage my dog at all. It might be more suitable for a different personality type or breed, but for my pooch, it was a total flop. He’s usually quite playful and curious, so I was surprised by his lack of interest. Final Thoughts Overall, the PetDroid Interactive Dog Ball might work for some dogs, but it was a miss for mine. If your dog is easily entertained by automated toys, it might be worth a try. However, based on my experience, I can’t wholeheartedly recommend it. Pros: Durable construction Motion-activated as advertised Cons: Did not engage my dog Motion activation wasn’t intriguing enough Might be more suitable for specific dog types or personalities If you decide to give it a shot, just be prepared for the possibility that your dog might not find it as entertaining as you hope. For us, it’s back to the drawing board for a more engaging toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 14, 2024
S
Verified Purchase
Sally
Massapequa, US
★★★★★ 4
Pup Loves It, Some Other Notes
Color: Orange
We've had this for about six months and my 75 lb, 14-month-old German Shepherd pup LOVES IT. Her favorite is "Crazy Bouncing Mode." In fact, she doesn't care much for the normal mode. She chews it a lot - even drops it in her water bowl at times - and it's still going strong. This is a great purchase. It's nice hands-off entertainment. Do know that it is heavy compared to a normal ball - if your pup likes dropping it on the ground like mine does, it will land with a hard "thud," even with the included sleeve. Hopefully you don't have downstairs neighbors. Also know that the cover that goes over the charging port is removable and your dog may choke on it if they chew it in just the right manner. Definitely only let the pup play with it while supervised. All in all, great toy.
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Reviewed in the United States on February 11, 2026
G
Verified Purchase
Gus
New York, US
★★★★★ 5
Heavy chewer approved.
Style: Ball, Size: Medium (Pack of 1)
My pomsky will destroy a toy in minutes. Ropes, and the "indestructible" nylon type stuffs are no match for my furry shark. This ball has stood up to him like David. He loves the crunch and it is so much more tolerable than a squeaker. These will be a staple in his toy box - Chuckit toys are really the most durable dog toys I have found in three years.
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Reviewed in the United States on April 26, 2026

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