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Heat Shrink Butt Wire Connectors, Sopoby 210Pcs 22-16 AWG Red Insulated Waterproof Electrical Wire Connectors Automotive Marine Grade Wire Crimp Terminals Butt Splices, Ideal for Boat, Truck, Red

Free shipping on orders over $29.99

$11.98

$ 6 .99 $6.99

In Stock

1.Size:12-10 Awg


About this item

  • PREMIUM COPPER CORE AND HEAT SHRINK TUBE: Made of high quality tinned copper and adhesive lined heat shrink tubing. These professoinal butt connectors ensure protection against the elements. Heat shrink tubing provides high tensile strength and resistance to stretch and mechanical damage, high thickness copper core ensure protection against the elements
  • STRONG CRIMPS: These butt connectors use thick, seamless copper barrels. Your wire will not pull out of these butt splices when crimping
  • EXCELLENT WIRE CONTACT: The copper barrel provides increased current flow, and ensures less voltage drop, preventing wiring failures and reducing equipment downtime
  • RELIABLE CONNECTION: Adhesive lined inside the 3:1 butt heat shrink connector will exude hot melt adhesive when evenly heated, shrinks quickly and adheres to wire insulation. Guarantees good environmental sealing, waterproof and wear-resistant
  • WIDE APPLICATIONS: Excellent stability, water resistance and electrical conductivity provide durable connection for motorcycle, off-road vehicles, lawn tractors,RVs,fish finder and marine application. Widely used on multiple projects of your Christmas lights,ships with high waterproof requirements motorcycle stereo, boat electronics, equipment switches



Product Description

logo

3:1 shrink ratio
  • Rugged and puncture resistant
  • Waterproof
  • Resistant to abrasion, stretch and vibration
  • Heat activated adhesive
  • Greater tensile strength
  • All materials are heat resistant
  • Brazed-seam ensures the wire not exposed

Sopoby Heat Shrink Wire Connectors

Sopoby is offering the most versatile electrical connectors kits with heat shrink technology on the market included an extensive selection of the most common terminal types: butt connectors, rings, forks, hooks, male/female spade terminals.

  • Comply with all Relevant European Standards
  • Dual-walled: polyolefin tubing on the outside and hot melt adhesive in inside
  • Wire gauge imprint on connectors and color identification.
  • Ideal translucent provides tensile strength, allows visual inspection, prevents corrosion, and provided a waterproof seal.

FEATURES

BRAZED SEAM BARREL

BRAZED SEAM BARREL

- The excellent matte tin-plated red copper features

- Doesn't split when crimped

- Wire will not pull out

TIN-PLATED RED COPPER

TIN-PLATED RED COPPER

- Increased current flow

- Thickened copper layer, better conductivity and shape.

- Protection against corrosion

THICK COPPER TERMINALS

THICK COPPER TERMINALS

- 1.0mm for 12-10 AWG

- 0.8mm for 16-14 AWG

- 0.7mm for 22-16 AWG

WIDE APPLICATIONS

MOTORCYCLE

MOTORCYCLE

LIGHT

LIGHT

DIY

DIY


Ocean Isle Beach NC
September 5, 2025
these have a good shrink ratio and allow slight movement until fully cooled, once cooled become very hard. it even adds a slight glue layer from the melt. i have tried many brands and types but these are keepers. i hope they stay this good of quality as this is my go to for repairs now.
Ronald Rinock
August 30, 2025
I was a bit skeptical about the quality of these given the price. I purchased some from another brand and found the plastic to be thin and brittle. These however seem to be of good quality. The plastic is tough and shrinks well, the sealer oozes out the end a little so you know you have coverage. Metal crimp seems to be strong. I have used both a torch and heat gun to shrink them and while the torch works OK the heat gun is definitely the way to go. Overall a super value.
Octavio
August 28, 2025
price was right and they work as they should.
ronnie
August 20, 2025
Excellent connectors. No complaints here. Where is fit perfectly they crunch nice. The wires are tight. I'd buy them again. Great deal
nick
August 3, 2025
Cant beat the price. be sure to use the proper pliers if u want them waterproof.
OceanBlue
August 1, 2025
Good connectors for the price. I used in a marine application.When heating the shrink wrap shrunk evenly.I do work with this type of connector often.In my opinion these connectors are more on the brittle side which my crimping on the difficult side and not always consistent.Still a good product and I would recommend
Nicole A McNabb
July 29, 2025
Waterproof, great quality, they do what they are supposed to.
Big Joe
July 9, 2025
What a great deal. Don’t go to Walmart or any auto parts store for these. You only get about 8 pcs for about $6.00. These you get a bag of the same item. 210 pcs. Great deal. Only buy from Amazon.
Ocean Isle Beach NC
July 3, 2025
these have a good shrink ratio and allow slight movement until fully cooled, once cooled become very hard. it even adds a slight glue layer from the melt. i have tried many brands and types but these are keepers. i hope they stay this good of quality as this is my go to for repairs now.
Ronald Rinock
June 23, 2025
I was a bit skeptical about the quality of these given the price. I purchased some from another brand and found the plastic to be thin and brittle. These however seem to be of good quality. The plastic is tough and shrinks well, the sealer oozes out the end a little so you know you have coverage. Metal crimp seems to be strong. I have used both a torch and heat gun to shrink them and while the torch works OK the heat gun is definitely the way to go. Overall a super value.
Octavio
May 30, 2025
price was right and they work as they should.
ronnie
May 21, 2025
Excellent connectors. No complaints here. Where is fit perfectly they crunch nice. The wires are tight. I'd buy them again. Great deal
nick
May 20, 2025
Cant beat the price. be sure to use the proper pliers if u want them waterproof.
OceanBlue
April 23, 2025
Good connectors for the price. I used in a marine application.When heating the shrink wrap shrunk evenly.I do work with this type of connector often.In my opinion these connectors are more on the brittle side which my crimping on the difficult side and not always consistent.Still a good product and I would recommend
Nicole A McNabb
March 19, 2025
Waterproof, great quality, they do what they are supposed to.
Big Joe
February 4, 2025
What a great deal. Don’t go to Walmart or any auto parts store for these. You only get about 8 pcs for about $6.00. These you get a bag of the same item. 210 pcs. Great deal. Only buy from Amazon.
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