Best Butt Terminals 2025

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Last Updated - 09/06/2025

Best Choice

01

Kuject

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

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26% Off
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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Main highlights

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 € 18,99 €(26% Off off)
Value for Money

02

Kuject

Kuject Butt Connectors, 210 Pieces Cable Connectors, Crimp Connectors, Waterproof Shrink Connector Set, 10-22 AWG Butt Connector

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9.6

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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Main highlights

Seamless pipe design - Lined with a polyolefin adhesive, so that the cable connector is completely sealed against air, water and moisture when crimping to the wire ends and heating.
Resilience and durability - Butt connectors provide higher tensile strength. In addition, the shrink tube does not shrink in length when heated.
Quick Visual Inspection - Clear, adhesive coated polyolefin tubing allows for easy visual inspection, prevent wires corrosion and provide a waterproof seal.
Package includes: cost-effective shrink connectors with a total of 210 pieces, including 100 red (A.W.G. :22-16), 90 Blue (A.W.G. :16-14), 20 Yellow (A.W.G. :12-10)
Easy Recognizable - The colour coded hoses make it easy to identify the size of the butt connector for each application. By checking the marking of the wire thickness of the polyolefin hose, you can quickly choose the right connector.

13,99 €
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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9.4

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

[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.

8,29 €
04

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 €
05

YIXISI

YIXISI 100 Pieces 6 Types Non-Insulated Butt Connectors Kit, Cylindrical Butt Connectors, Cable Ferrule Cable Crimp Terminal, for Electrical Splices DIY

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9.1

Excellent

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Main highlights

Wide Applications The non-insulated butt disc connectors are widely used for cable connections or building custom wiring harnesses, electricity, railway, shipbuilding, aviation, household appliances, computers or other automatic equipment.
Premium material: these butt connectors are made of copper with durable good electrical conductivity, low contact resistance, low melting point and easy solderability.
Package includes: 100 pieces non-insulated butt connectors.
Easy to use: simply isolate the ends of the wires you want to connect, insert them into the connectors and squeeze the connectors with a crimping tool.
Design The built-in separator makes it easy to insert and align the wires. Seamless butt connector sleeves provide super strong crimps and prevent your wire from slipping out.

7,99 €
06

ktxaby

600 Pieces Ferrule Kit, Non-Insulated Ferrule Crimping Terminals, Pin End Terminal Connector Cable, Crimp Terminal Butt Connector Mini Bare Tube Ferrule 7 Type for Electrical Project

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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

VERSATILE SET OF 600 WIRE COPPER CRIMP FERRULES: this comprehensive kit includes 600 pieces of wire clamp sleeves in different sizes: EN0508 0.5mm² (100pcs), EN7508 0.75mm² (100pcs), EN1008 1.0mm² (100 pcs) pcs), EN15pcs pcs 08 1.5 mm² (100 pieces), EN2508 2.5 mm² (100 pieces), EN4009 4.0 mm² (50 pieces), and EN6012 6.0 mm² (50 pieces), which is perfectly matched to diverse needs.
USER FRIENDLY DESIGN FOR EASY HANDLING With copper tubes precisely matched to specifications and double sided bevels for fast wire insertion, these ferrules make threading easy and effortless. Easy handling includes inserting the wire core into the collar and crimping with pliers to ensure secure connections while protecting the wire core.
SAFE AND ORGANIZED ELECTRICAL CONNECTIONS With a total of 600 wire connectors, this package ensures safe, organized and efficient electrical connections. Ideal for use in electronic equipment, workshops, automotive maintenance, machinery and various vehicle types such as cars, trucks and motorcycles.
OPTIMAL ELECTRICAL CONDUCTIVITY & SAFETY Made of highly conductive pure copper with tinned surface, these ferrule connectors provide excellent electrical conductivity with a copper content of 99.9% and IAS conductivity up to 97%. They withstand high voltages, prevent oxidation and provide corrosion protection for increased safety.
HEAVY DUTY CONSTRUCTION & VERSATILE APPLICATIONS Made of premium copper material with surface silver plating, these ferrule clamps are rust resistant, corrosion resistant and designed They find wide application in various industries such as engineering, energy, railway, shipbuilding, aviation, home appliances, computers and automation equipment.

5,99 €
07

DELAESI

Butt Connectors, 200 Pieces, Butt Connectors, Non-Insulated Crimp Connectors, Butt Connectors, Crimp Sleeves, Uninsulated Set for DIY Electrical Splicing

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8.8

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: these crimp sleeves are widely used as butt connector terminals in household appliances, machinery, railways, shipbuilding, power supplies, computers, aviation or other automation equipment. Our cable crimp connectors are the perfect choice for your easy wiring.
Secure connection: the solder connector allows quick and easy insertion of wires from both ends, and the seamless butt connector shaft ensures super strong crimping and prevents the wire from slipping out, which facilitates the connection with the wire and improves safety during use.
Package list: you will receive 200 pieces non-insulated crimp connectors, including 20 pieces BN0.75, 50 pieces BN1.25, 50 pieces BN2, 50 pieces BN3.5, 20 pieces BN5.5, 10 pieces BN8. Butt connector meets your requirements in different scenarios and comes with a plastic storage box for easy storage and transport.
High-quality butt connector: The non-insulated butt connector is made of high-quality copper material, robust and durable, with tin-plated surface, corrosion resistant, with permanently good conductivity, protects your butt connector from corrosion and durable.
Easy to use: our crimp connector set ensures a complete connection while ensuring a compressed, secure centre position. Simply prepare a crimping tool, insert the wire core into the ferrule terminal, and you can squeeze the mating plug and connect the wires in seconds.

9,99 €
08

Feggizuli

180pcs 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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8.7

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 180 pieces 4 types of solder wire connectors in the most commonly used sizes. (100 red, 40 blue, 30 white, 10 yellow solder connectors).

9,99 €
09

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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8.6

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

【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 €