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Best Butt Terminals - Holiday Sale

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Last Updated - 18.12.2025

Best Choice

01

RED WOLF

RED WOLF Solder Connectors, Heat Shrink Connectors, Pack of 250, Heat Shrink Welding, Butt Connectors for Automotive, Marine, Home, Waterproof Welded Connector Kit, Solder Seal Wire

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Wide application: RED WOLF 250 pieces solder connectors shrink connectors can be used in vehicle, motorcycle, marine and automotive applications, DIY wiring. It is recommended to use a heat gun with reflector nozzle to achieve the best result.
Sizes are easy to identify: white solder connector is Φ1.7 mm, red shrink welding butt connector is Φ2.7 mm, blue welded connector is Φ4.5 mm, yellow waterproof cable connector is Φ6 mm.
Professional performance: the solder seal wire connector consists of heat shrink tube, hot melt adhesive and solder. Shrink Ratio: 3:1 Hot melt adhesive as a waterproof sealant to prevent moisture and corrosion of the wire.
Effective and long-lasting protection: RED WOLF solder connector has the advantages of good tightness, acid and alkali resistance, durability and anti-ageing with a long service life.
Easy to use: Simply place the stripped part of the wire into the soldering point and use a heat gun to melt the soldering and adhesive ring. Thanks to the transparent heat shrink tube, you can clearly see the connection process.

22,59 €
02

Kuject

Kuject Solder Connectors, 200 Pieces Heat-Shrink Tubing Set, Cable Connector, Waterproof Shrink Connector, Crimp Connector, Butt Connector for Automotive, Marine, Boat

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Time saving: solder-free, crimpless, all you need is just a heat gun (operating temperature of the heat gun: 400–450°C), to complete joints much faster and easier than the old way.
Suitable for tight spaces: Can be bent after connection and it is not necessary to press or solder in the confined area, just control the temperature via a heat gun.
IATF16949:2016 listed: The Kuject waterproof cable connectors meet the latest standard of the International Automotive Task Force, which is the most standardised and safest way for you to repair or modify your car.
High temperature resistance in a short time: Use exclusive material in the solder connector set to avoid melting the heat shrink tube before soldering.
Better waterproof & sealing: There are two waterproof hot glue rings in each solder connector, which help to hold moisture better.

13,99 €
Value for Money

03

Feggizuli

Butt Connectors, Butt Connectors, Uninsulated Set, Butt Connectors, Cable Crimp Connector, Non-Insulated, Crimp Butt Connector, Press Connector, Crimp Connector, Cable Connector, Butt Terminals

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[What you get from this package] You will receive 150 pieces of non-insulated butt connectors. Pack of 50 butt connectors (AWG 22-18), suitable for 0.5-1.5 mm². Pack of 50 butt connectors (AWG 16-14), suitable for 1.5-2.5 mm². Pack of 50 butt connectors (AWG 12-10), suitable for 4-6 mm²
[Quick Connection] Just prepare a crimping tool, then you can crimp the butt connectors and connect the wire in a few seconds.
[Premium Tinned Copper] The inner layer is made of pure copper to ensure excellent conductivity. The outer layer is finished with a tin coating on the surface to ensure corrosion resistance.
[Durability] Each butt connector features a thick, seamless cylinder that holds the wire firmly when crimping. And it prevents the wire from slipping out.
Wide application: these butt connectors meet all electrical standards. Suitable for home and automotive applications. Whether you are working on your car cable, at home or on a science project, our terminals are your perfect choice for easy wiring.

7,99 €
04

haisstronica

haisstronica 120PCS Wärmeschrumpfende Kabelverbinder Heat Shrink Butt Wire Connectors,Waterproof Insulated Electrical Connectors,Butt Connectors Heat Shrink for Marine Boat Wire Joints(4colors/4sizes)

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile applications: high-quality 3:1 heat shrink tube with heat-activated sealing coating for a completely secure seal. It is flame retardant, waterproof and can be used underground. It meets all electrical standards and is perfect for marine and automotive applications - whether you are working on your boat, vehicle, home or scientific project.
Recognizable: hoses in different colours with easily recognisable wire gauge markings. Simply measure the wiring and check the wire gauge marking of the polyolefin hose to quickly select the correct connector.
High-quality copper core: shrink butt connectors use a copper core with higher thickness. This makes your connection project safer and meets the quality requirements of our customers.
HIGH QUALITY SHRINK: The translucent heat shrink tube provides high tensile strength and stretch resistance and minimizes mechanical damage. The thick shaft ensures a firm crimp connection at all times. The inner wall of the heat shrink tube is equipped with sufficient hot melt adhesive to ensure waterproofing. Your cable will not slip out of this heat shrink tubing. Connectors
1.381 / 5,000 COMPLIES TO ALL RELEVANT STANDARDS: The 120pcs (50pcs AWG 22-16, 40pcs AWG 16-14, 10pcs AWG 12-10, 20pcs AWG 26-24) waterproof shrink connectors comply with ROHS, ISO 900 standards. 1:200 8, SGS and CE.

5,99 €
05

RUNCCI-YUN

RUNCCI-YUN Pack of 100 Heat Shrink Butt Connectors, Cable Connectors, Bullet Butt Connectors, Cable Lugs, Crimp Connectors, Automotive, Waterproof, Insulated, Wire Terminal (Red 40+ Blue 40 + Yellow

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Size】12-10AWG (Yellow), 14-16AWG (Blue), 18-22AWG (Red)
【Package】Total 100pcs Heat Shrink Plug/Female Round Connectors. Red: 40 pieces (20 male and 20 female); blue: 40 pieces (20 male and 20 female); yellow: 20 pieces (10 male and 10 female).
【Function】Heat shrink ball clamps protect splices from water and corrosion. Provides strain relief and against vibration in harsh environments, making electronic connections excellently isolated and protected.
【Easy】Strip wire insulation, crimp clamp sleeve with wire crimping pliers and apply heat with a heat gun while turning a plug. Heat shrink tubes become smaller and stick to the wire. No soldering kit required. Start making secure and durable connections within seconds.
【Application】Insulated socket/male round connector, excellent splice for boats, vehicles, DIY or science projects and many other applications.

9,99 €
06

LJEC

Set of 900 Solder Connectors with Heat Shrink Tube, Cable Connector, Waterproof, 5 Types, Heat Shrink, Butt Connector, Welded Connector Kit for Automotive, Marine, Boat, Motorcycle

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile use: 900 electric solder connectors are not only suitable for electronics, railway, ships, automobiles, motorcycles, aerospace and other areas, but also for other industrial and outdoor applications.
High-quality material, waterproof sealing: the connector is made of heat shrink tube and fusible soldering sleeve. When heated, the high-quality hose shrinks to a waterproof seal with a shrink rate of 3:1, which protects the wires from moisture and corrosion after sealing.
Easy to use: simply insert the bare wire into the soldering point and regulate the temperature evenly with a heat gun to establish the connection. The transparent sleeve allows for precise visual inspection during the connection process.
Easy and fast: We shorten the length of the solder joint and lower the melting temperature of the soldering ring. One-piece welding sealing process. No crimping tools or welding equipment required. Equipped with timer and blade guard.
Colour coded for easy identification: 5 colours, including 100 waterproof red cable connectors, 70 blue cable connectors, 20 yellow cable connectors, 50 white cable connectors, 660 black cable connectors, total 900. Different colours allow for easy identification.

7,99 €
07

RUNCCI-YUN

RUNCCI-YUN Pack of 200 Heat Shrink Butt Connectors, Cable Connectors, Bullet Butt Connectors, Cable Lugs, Crimp Connectors, Automotive, Waterproof, Insulated, Wire Terminal (Red 80+ Blue 80 + Yellow

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Size】12-10AWG (Yellow), 14-16AWG (Blue), 18-22AWG (Red)
【Package】Total 200pcs Heat Shrink Plug/Female Round Connectors. Red: 80 pieces (40 male and 40 female); blue: 80 pieces (40 male and 40 female); yellow: 40 pieces (20 male and 20 female).
【Function】Heat shrink ball clamps protect splices from water and corrosion. Provides strain relief and against vibration in harsh environments, making electronic connections excellently isolated and protected.
【Easy】Strip wire insulation, crimp clamp sleeve with wire crimping pliers and apply heat with a heat gun while turning a plug. Heat shrink tubes become smaller and stick to the wire. No soldering kit required. Start making secure and durable connections within seconds.
【Application】Insulated socket/male round connector, excellent splice for boats, vehicles, DIY or science projects and many other applications.

10,98 €
08

YIXISI

YIXISI Pack of 100 Cable Lugs, Bullet Butt Connectors, Male and Female Insulated Crimp Connectors, Bullet Butt Wire Crimping Connectors, Terminals Assortment Kit (16-14 AWG)

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Widely Application Widely used in machinery, electricity, household appliances, computers or other automatic devices.
Premium Material The male and female butt connectors are made of high quality PVC + copper. It is corrosion and temperature resistant and ensures super electrical conductivity.
Package includes: 100 pieces. 50 x round plugs in 5 colours. Female, 50 pieces. Male Crimp Connectors
Easy to Use The insulated bullet terminal easily connects to an electrical cable to increase its reliability and safety.
Easy to Store It is easy for you to store and take it anywhere, it is very convenient for you, well sorted and packed in a plastic box.

7,59 €
09

Feggizuli

200pcs Solder Connectors Heat Shrink Connector Waterproof Set, 4 Types Heat Shrink Welding Butt Connectors Electrical Butt Terminals Hot Melt Connector Car

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Wide Application] Shrink Ratio: 2:1 It can be used for daily use, automotive and marine applications. Also you can use it for projects such as festival lights.
[Quick Connection] These solder connectors need to be heated with a heat gun. Then it can shrink quickly and connect the wire tightly together. Crimping tools are not required.
[IP67 Waterproof] Double-walled design. These heat shrink connectors are equipped with polyolefin hose on the outside and with hot melt adhesive inside. Creates a permanent waterproof seal between the cable and the connectors. Can also be used in humid environments.
[4 Colour Coding] You can identify the cable area of these crimp connectors by the colour. The connector range includes white (AWG 26 - 24), red (AWG 22 - 18), blue (AWG 16 - 14) and yellow (AWG 12 - 10).
Package includes: you will receive 200 pieces 4 types of solder wire connectors in the most commonly used sizes. (100 red, 60 blue, 30 white, 10 yellow solder connectors).

9,49 €