Best Copper Pipe Crimp Joints of 2025

Last updated on 31/12/2025
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Most Relevant
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1
FIVENUM 970pcs/set Copper Pipe Connection Joint Wire Small Copper Pipe Cable Crimp Terminal Lug Bushings Kit With Heat Shrink Tube Plier

FIVENUM 970pcs/set Copper Pipe Connection Joint Wire Small Copper Pipe Cable Crimp Terminal Lug Bushings Kit With Heat Shrink Tube Plier

FIVENUM
Why we love it
  • Ensures secure, reliable connections.
  • Easy and quick to use.
  • Meets all electrical standards.
Main Highlights
  • Purpose: assembly, maintenance, DIY wiring, etc.
  • Material: Copper
  • Convenient connection: The terminal can be easily connected with wired equipment during operation, and can be quickly disconnected in an emergency, and electrical maintenance can be performed quickly without welding.
  • These electrical connectors meet all electrical standards. Widely used in automotive electronics, household cable connectors and other fields. Our electrical crimp connectors will ensure everything is connected correctly.
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9.8
Exceptional
9.8
Exceptional
FIVENUM

FIVENUM 970pcs/set Copper Pipe Connection Joint Wire Small Copper Pipe Cable Crimp Terminal Lug Bushings Kit With Heat Shrink Tube Plier

Why we love it
  • Ensures secure, reliable connections.
  • Easy and quick to use.
  • Meets all electrical standards.
Main Highlights
  • Purpose: assembly, maintenance, DIY wiring, etc.
  • Material: Copper
  • Convenient connection: The terminal can be easily connected with wired equipment during operation, and can be quickly disconnected in an emergency, and electrical maintenance can be performed quickly without welding.
  • These electrical connectors meet all electrical standards. Widely used in automotive electronics, household cable connectors and other fields. Our electrical crimp connectors will ensure everything is connected correctly.
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Value for Money
2
Hose Crimp Sleeve Joiner,50Pcs Brass Crimp Sleeves Spray Hose Rubber Tube Ferrule Copper Pipe Exhaust Connector 11.5MM -16MM Pipe Joiner(13mm)

Hose Crimp Sleeve Joiner,50Pcs Brass Crimp Sleeves Spray Hose Rubber Tube Ferrule Copper Pipe Exhaust Connector 11.5MM -16MM Pipe Joiner(13mm)

IGGLL
Main Highlights
  • Connector material: brass.
  • Brass Sleeve Pipe Exhaust Connector.
  • Application: Connect the soft tube.
  • Inside diameter of 11mm/11.5mm/12mm/12.5mm/13mm/13.8/14mm/14.5mm/15mm/15.5mm/16mm/16.5mm/18mm.
  • If you have a problem, please contact us and we will do our best to solve it for you.
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9.7
Exceptional
9.7
Exceptional
IGGLL

Hose Crimp Sleeve Joiner,50Pcs Brass Crimp Sleeves Spray Hose Rubber Tube Ferrule Copper Pipe Exhaust Connector 11.5MM -16MM Pipe Joiner(13mm)

Main Highlights
  • Connector material: brass.
  • Brass Sleeve Pipe Exhaust Connector.
  • Application: Connect the soft tube.
  • Inside diameter of 11mm/11.5mm/12mm/12.5mm/13mm/13.8/14mm/14.5mm/15mm/15.5mm/16mm/16.5mm/18mm.
  • If you have a problem, please contact us and we will do our best to solve it for you.
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3
Hose Crimp Sleeve Joiner,50Pcs Brass Crimp Sleeves Spray Hose Rubber Tube Ferrule Copper Pipe Exhaust Connector 11.5MM -16MM Pipe Joiner(11.5mm)

Hose Crimp Sleeve Joiner,50Pcs Brass Crimp Sleeves Spray Hose Rubber Tube Ferrule Copper Pipe Exhaust Connector 11.5MM -16MM Pipe Joiner(11.5mm)

IGGLL
Main Highlights
  • Connector material: brass.
  • Brass Sleeve Pipe Exhaust Connector.
  • Application: Connect the soft tube.
  • Inside diameter of 11mm/11.5mm/12mm/12.5mm/13mm/13.8/14mm/14.5mm/15mm/15.5mm/16mm/16.5mm/18mm.
  • If you have a problem, please contact us and we will do our best to solve it for you.
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9.6
Superb
9.6
Superb
IGGLL

Hose Crimp Sleeve Joiner,50Pcs Brass Crimp Sleeves Spray Hose Rubber Tube Ferrule Copper Pipe Exhaust Connector 11.5MM -16MM Pipe Joiner(11.5mm)

Main Highlights
  • Connector material: brass.
  • Brass Sleeve Pipe Exhaust Connector.
  • Application: Connect the soft tube.
  • Inside diameter of 11mm/11.5mm/12mm/12.5mm/13mm/13.8/14mm/14.5mm/15mm/15.5mm/16mm/16.5mm/18mm.
  • If you have a problem, please contact us and we will do our best to solve it for you.
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4
IMCCZONY 250pcs GT Copper Connecting Pipe Wire Joint Small Copper Tube Terminal Cable Lug Bootlace Ferrule Kit W/Crimping Pliers

IMCCZONY 250pcs GT Copper Connecting Pipe Wire Joint Small Copper Tube Terminal Cable Lug Bootlace Ferrule Kit W/Crimping Pliers

IMCCZONY
Why we love it
  • Versatile sizes for all needs.
  • Non-insulated for efficient heat.
  • Quality copper ensures reliability.
Main Highlights
  • Versatile Size: The kit features 7 different sizes (Small, Medium, Large), catering to a wide range of electrical connection needs.
  • Non-Insulated Design: These ferrules are non-insulated, allowing for efficient heat dissipation and ensuring safe operation.
  • Quality Material: Made from copper, these ferrules offer excellent conductivity and reliability for your electrical applications.
  • High Quantity: This kit includes a generous amount of 250 pieces, ensuring you have plenty of components for your electrical projects.
  • Crimp Terminal Type: As crimp terminals, they provide a secure and reliable connection between wires and other electrical components.
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9.5
Superb
9.5
Superb
IMCCZONY

IMCCZONY 250pcs GT Copper Connecting Pipe Wire Joint Small Copper Tube Terminal Cable Lug Bootlace Ferrule Kit W/Crimping Pliers

Why we love it
  • Versatile sizes for all needs.
  • Non-insulated for efficient heat.
  • Quality copper ensures reliability.
Main Highlights
  • Versatile Size: The kit features 7 different sizes (Small, Medium, Large), catering to a wide range of electrical connection needs.
  • Non-Insulated Design: These ferrules are non-insulated, allowing for efficient heat dissipation and ensuring safe operation.
  • Quality Material: Made from copper, these ferrules offer excellent conductivity and reliability for your electrical applications.
  • High Quantity: This kit includes a generous amount of 250 pieces, ensuring you have plenty of components for your electrical projects.
  • Crimp Terminal Type: As crimp terminals, they provide a secure and reliable connection between wires and other electrical components.
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5
PATIKIL 4pcs Brass Pipe Extension Joint Connector Set, 1/4" & 3/8" Copper Pipe Fitting, Flare Nuts, HVAC & Refrigeration

PATIKIL 4pcs Brass Pipe Extension Joint Connector Set, 1/4" & 3/8" Copper Pipe Fitting, Flare Nuts, HVAC & Refrigeration

PATIKIL
Why we love it
  • Durable brass construction ensures longevity.
  • Easy installation without welding required.
  • Versatile for multiple plumbing applications.
Main Highlights
  • Specification: Material: Brass; Color: Brass Tone; Fit for Copper Pipe Diameter: 1/4"(6.35mm or 6mm), 3/8"(9.52mm or 10mm); Length: 38mm/1.5", 45mm/1.77"; Hex Width: 17mm/0.67", 22mm/0.87", 22mm/0.87"; Package List: 4pcs x Pipe Extension Joint Connector, 8pcs x Flare Nuts
  • The AC pipe extension joint connector is designed to connect copper pipes without welding, allows you to make sound and solid connections between two copper pipes simply by a wrench. This flare fitting is widely used in mini-split air conditioning system, heat pump system, refrigeration, HVAC, fuel and gas system, plumbing, and vacuum applications.
  • Advantage: 1. The AC pipe joint connector is made of good brass material, hard enough and durable, corrosion resistant and anti-rust, and has a long service life. 2. The copper tube coupling adapter is designed to connect two copper pipes without welding, can be tightened with a wrench, and is easy and quick to install and disassemble.
  • Instruction: Put flare nuts on the ends of the two copper tubes, then flare the copper tubes, docking the tubes with the connector, and finally tighten the nuts with a wrench.
  • NOTE: Please check the size before purchasing.
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9.5
Superb
9.5
Superb
PATIKIL

PATIKIL 4pcs Brass Pipe Extension Joint Connector Set, 1/4" & 3/8" Copper Pipe Fitting, Flare Nuts, HVAC & Refrigeration

Why we love it
  • Durable brass construction ensures longevity.
  • Easy installation without welding required.
  • Versatile for multiple plumbing applications.
Main Highlights
  • Specification: Material: Brass; Color: Brass Tone; Fit for Copper Pipe Diameter: 1/4"(6.35mm or 6mm), 3/8"(9.52mm or 10mm); Length: 38mm/1.5", 45mm/1.77"; Hex Width: 17mm/0.67", 22mm/0.87", 22mm/0.87"; Package List: 4pcs x Pipe Extension Joint Connector, 8pcs x Flare Nuts
  • The AC pipe extension joint connector is designed to connect copper pipes without welding, allows you to make sound and solid connections between two copper pipes simply by a wrench. This flare fitting is widely used in mini-split air conditioning system, heat pump system, refrigeration, HVAC, fuel and gas system, plumbing, and vacuum applications.
  • Advantage: 1. The AC pipe joint connector is made of good brass material, hard enough and durable, corrosion resistant and anti-rust, and has a long service life. 2. The copper tube coupling adapter is designed to connect two copper pipes without welding, can be tightened with a wrench, and is easy and quick to install and disassemble.
  • Instruction: Put flare nuts on the ends of the two copper tubes, then flare the copper tubes, docking the tubes with the connector, and finally tighten the nuts with a wrench.
  • NOTE: Please check the size before purchasing.
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6
Copper Crimp Fittings, V-Type Press-Fit Pipe Joints forASME Standard Tees For Chilled Water Air Conditioning Heat Pumps(6 points)

Copper Crimp Fittings, V-Type Press-Fit Pipe Joints forASME Standard Tees For Chilled Water Air Conditioning Heat Pumps(6 points)

WheatThrive
Main Highlights
  • *Press-Fit Tee Connection**: Engineered with advanced press-fit tee technology, this copper crimp fitting streamlines pipe installations by eliminating traditional soldering or welding processes. The innovative compression mechanism creates secure, leak-resistant joints within seconds, drastically reducing labour hours and project costs whilst maintaining professional-grade reliability across residential and commercial plumbing systems.
  • **Enhanced Sealing Performance**: Features a specially formulated sealing ring that delivers superior leak prevention and long-lasting system integrity. The advanced seal design adapts to thermal expansion and contraction cycles, maintaining consistent performance under pressure variations. Copper crimp fittings are used in chilled water air conditioning heat pumps, offering dependable connections that withstand demanding operational conditions without compromising system efficiency.
  • **Premium Copper Construction**: Manufactured from high-grade copper material renowned for exceptional thermal conductivity and resistance properties. This robust construction guarantees reliable performance in refrigeration circuits, HVAC installations, and heat pump configurations. The material's inherent characteristics contribute to maintaining water quality standards whilst the metal's malleability facilitates straightforward installation procedures without requiring specialist tools or extensive technical expertise.
  • **Multi-System Compatibility**: Designed to accommodate diverse applications including potable water distribution networks, piping systems, and climate control installations. Available in three standard sizes—1/2"", 3/4"", and 1""—this versatile component integrates seamlessly with existing infrastructure for copper pipe connections. The tee configuration enables efficient branch line creation, simplifying complex piping layouts in both new construction projects and renovation scenarios across various building types.
  • **Standards-Compliant Engineering**: Manufactured in strict accordance with industry piping specifications, guaranteeing compatibility with standardised pipe diameters and wall thickness requirements. This compliance facilitates straightforward integration into projects utilising conventional piping systems, eliminating concerns regarding dimensional mismatches. The fitting's precision-machined profiles accommodate proper crimping tool engagement, establishing reliable mechanical connections that meet professional installation standards and regulatory requirements for pressurised plumbing systems
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9.3
Superb
9.3
Superb
WheatThrive

Copper Crimp Fittings, V-Type Press-Fit Pipe Joints forASME Standard Tees For Chilled Water Air Conditioning Heat Pumps(6 points)

Main Highlights
  • *Press-Fit Tee Connection**: Engineered with advanced press-fit tee technology, this copper crimp fitting streamlines pipe installations by eliminating traditional soldering or welding processes. The innovative compression mechanism creates secure, leak-resistant joints within seconds, drastically reducing labour hours and project costs whilst maintaining professional-grade reliability across residential and commercial plumbing systems.
  • **Enhanced Sealing Performance**: Features a specially formulated sealing ring that delivers superior leak prevention and long-lasting system integrity. The advanced seal design adapts to thermal expansion and contraction cycles, maintaining consistent performance under pressure variations. Copper crimp fittings are used in chilled water air conditioning heat pumps, offering dependable connections that withstand demanding operational conditions without compromising system efficiency.
  • **Premium Copper Construction**: Manufactured from high-grade copper material renowned for exceptional thermal conductivity and resistance properties. This robust construction guarantees reliable performance in refrigeration circuits, HVAC installations, and heat pump configurations. The material's inherent characteristics contribute to maintaining water quality standards whilst the metal's malleability facilitates straightforward installation procedures without requiring specialist tools or extensive technical expertise.
  • **Multi-System Compatibility**: Designed to accommodate diverse applications including potable water distribution networks, piping systems, and climate control installations. Available in three standard sizes—1/2"", 3/4"", and 1""—this versatile component integrates seamlessly with existing infrastructure for copper pipe connections. The tee configuration enables efficient branch line creation, simplifying complex piping layouts in both new construction projects and renovation scenarios across various building types.
  • **Standards-Compliant Engineering**: Manufactured in strict accordance with industry piping specifications, guaranteeing compatibility with standardised pipe diameters and wall thickness requirements. This compliance facilitates straightforward integration into projects utilising conventional piping systems, eliminating concerns regarding dimensional mismatches. The fitting's precision-machined profiles accommodate proper crimping tool engagement, establishing reliable mechanical connections that meet professional installation standards and regulatory requirements for pressurised plumbing systems
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7
Copper Connecting Pipe Wire Joint Small Tube BN2/3.5 Middle Butt Electrical Cable Crimp Terminal Galvanizing(BN1.25)

Copper Connecting Pipe Wire Joint Small Tube BN2/3.5 Middle Butt Electrical Cable Crimp Terminal Galvanizing(BN1.25)

PFNHUIBDZ
Main Highlights
  • Small butt connector; small gauge connector;Copper galvanization; copper wire joint; wire crimp terminal;
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9.2
Superb
9.2
Superb
PFNHUIBDZ

Copper Connecting Pipe Wire Joint Small Tube BN2/3.5 Middle Butt Electrical Cable Crimp Terminal Galvanizing(BN1.25)

Main Highlights
  • Small butt connector; small gauge connector;Copper galvanization; copper wire joint; wire crimp terminal;
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8
Copper Crimp Fittings, V-Type Press-Fit Pipe Joints forASME Standard Tees For Chilled Water Air Conditioning Heat Pumps(1 inch)

Copper Crimp Fittings, V-Type Press-Fit Pipe Joints forASME Standard Tees For Chilled Water Air Conditioning Heat Pumps(1 inch)

WheatThrive
Main Highlights
  • *Press-Fit Tee Connection**: Engineered with advanced press-fit tee technology, this copper crimp fitting streamlines pipe installations by eliminating traditional soldering or welding processes. The innovative compression mechanism creates secure, leak-resistant joints within seconds, drastically reducing labour hours and project costs whilst maintaining professional-grade reliability across residential and commercial plumbing systems.
  • **Enhanced Sealing Performance**: Features a specially formulated sealing ring that delivers superior leak prevention and long-lasting system integrity. The advanced seal design adapts to thermal expansion and contraction cycles, maintaining consistent performance under pressure variations. Copper crimp fittings are used in chilled water air conditioning heat pumps, offering dependable connections that withstand demanding operational conditions without compromising system efficiency.
  • **Premium Copper Construction**: Manufactured from high-grade copper material renowned for exceptional thermal conductivity and resistance properties. This robust construction guarantees reliable performance in refrigeration circuits, HVAC installations, and heat pump configurations. The material's inherent characteristics contribute to maintaining water quality standards whilst the metal's malleability facilitates straightforward installation procedures without requiring specialist tools or extensive technical expertise.
  • **Multi-System Compatibility**: Designed to accommodate diverse applications including potable water distribution networks, piping systems, and climate control installations. Available in three standard sizes—1/2"", 3/4"", and 1""—this versatile component integrates seamlessly with existing infrastructure for copper pipe connections. The tee configuration enables efficient branch line creation, simplifying complex piping layouts in both new construction projects and renovation scenarios across various building types.
  • **Standards-Compliant Engineering**: Manufactured in strict accordance with industry piping specifications, guaranteeing compatibility with standardised pipe diameters and wall thickness requirements. This compliance facilitates straightforward integration into projects utilising conventional piping systems, eliminating concerns regarding dimensional mismatches. The fitting's precision-machined profiles accommodate proper crimping tool engagement, establishing reliable mechanical connections that meet professional installation standards and regulatory requirements for pressurised plumbing systems
Show More
9.0
Superb
9.0
Superb
WheatThrive

Copper Crimp Fittings, V-Type Press-Fit Pipe Joints forASME Standard Tees For Chilled Water Air Conditioning Heat Pumps(1 inch)

Main Highlights
  • *Press-Fit Tee Connection**: Engineered with advanced press-fit tee technology, this copper crimp fitting streamlines pipe installations by eliminating traditional soldering or welding processes. The innovative compression mechanism creates secure, leak-resistant joints within seconds, drastically reducing labour hours and project costs whilst maintaining professional-grade reliability across residential and commercial plumbing systems.
  • **Enhanced Sealing Performance**: Features a specially formulated sealing ring that delivers superior leak prevention and long-lasting system integrity. The advanced seal design adapts to thermal expansion and contraction cycles, maintaining consistent performance under pressure variations. Copper crimp fittings are used in chilled water air conditioning heat pumps, offering dependable connections that withstand demanding operational conditions without compromising system efficiency.
  • **Premium Copper Construction**: Manufactured from high-grade copper material renowned for exceptional thermal conductivity and resistance properties. This robust construction guarantees reliable performance in refrigeration circuits, HVAC installations, and heat pump configurations. The material's inherent characteristics contribute to maintaining water quality standards whilst the metal's malleability facilitates straightforward installation procedures without requiring specialist tools or extensive technical expertise.
  • **Multi-System Compatibility**: Designed to accommodate diverse applications including potable water distribution networks, piping systems, and climate control installations. Available in three standard sizes—1/2"", 3/4"", and 1""—this versatile component integrates seamlessly with existing infrastructure for copper pipe connections. The tee configuration enables efficient branch line creation, simplifying complex piping layouts in both new construction projects and renovation scenarios across various building types.
  • **Standards-Compliant Engineering**: Manufactured in strict accordance with industry piping specifications, guaranteeing compatibility with standardised pipe diameters and wall thickness requirements. This compliance facilitates straightforward integration into projects utilising conventional piping systems, eliminating concerns regarding dimensional mismatches. The fitting's precision-machined profiles accommodate proper crimping tool engagement, establishing reliable mechanical connections that meet professional installation standards and regulatory requirements for pressurised plumbing systems
Show More
9
EJPPDHCO 100PCS Copper Crimp Terminals Connector Pipe Wire Joint Small Tube Crimping Terminals Tube Electrical Wire Connector Accessories(100PCS 2.2mm)

EJPPDHCO 100PCS Copper Crimp Terminals Connector Pipe Wire Joint Small Tube Crimping Terminals Tube Electrical Wire Connector Accessories(100PCS 2.2mm)

EJPPDHCO
Why we love it
  • Quick and easy installation.
  • Customizable for specific needs.
  • Durable high-quality copper material.
Main Highlights
  • Ease of Use: Push to Connect,Simple push-to-connect design allows for quick and secure wire joints without tools.
  • Customization: is_customized:Yes,Tailor your electrical solutions with customizable copper connectors to fit specific needs.
  • Quantity: 100PCS,A generous pack of 100 connectors ensures ample supply for multiple projects.
  • Compatibility: 1 1 2 copper coupling, 1 1 2 in copper pipe, 3 4 copper l pipe,Versatile fittings designed for a range of copper pipes, from 1 1/2 to 3/4 inch diameters.
  • Material: Copper,Crafted from high-quality copper, these connectors offer superior conductivity and durability.
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8.8
Excellent
8.8
Excellent
EJPPDHCO

EJPPDHCO 100PCS Copper Crimp Terminals Connector Pipe Wire Joint Small Tube Crimping Terminals Tube Electrical Wire Connector Accessories(100PCS 2.2mm)

Why we love it
  • Quick and easy installation.
  • Customizable for specific needs.
  • Durable high-quality copper material.
Main Highlights
  • Ease of Use: Push to Connect,Simple push-to-connect design allows for quick and secure wire joints without tools.
  • Customization: is_customized:Yes,Tailor your electrical solutions with customizable copper connectors to fit specific needs.
  • Quantity: 100PCS,A generous pack of 100 connectors ensures ample supply for multiple projects.
  • Compatibility: 1 1 2 copper coupling, 1 1 2 in copper pipe, 3 4 copper l pipe,Versatile fittings designed for a range of copper pipes, from 1 1/2 to 3/4 inch diameters.
  • Material: Copper,Crafted from high-quality copper, these connectors offer superior conductivity and durability.
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10
puhae 250pcs GT Copper Connecting Pipe Wire Joint Small Copper Tube Terminal Cable Lug Bootlace Ferrule Kit W/Crimping Pliers

puhae 250pcs GT Copper Connecting Pipe Wire Joint Small Copper Tube Terminal Cable Lug Bootlace Ferrule Kit W/Crimping Pliers

puhae
Main Highlights
  • Non-Insulated Design: These ferrules are non-insulated, allowing for efficient heat dissipation and ensuring safe operation.
  • Versatile Size: The kit features 7 different sizes (Small, Medium, Large), catering to a wide range of electrical connection needs.
  • High Quantity: This kit includes a generous amount of 250 pieces, ensuring you have plenty of components for your electrical projects.
  • Quality Material: Made from copper, these ferrules offer excellent conductivity and reliability for your electrical applications.
  • Crimp Terminal Type: As crimp terminals, they provide a secure and reliable connection between wires and other electrical components.
Show More
8.7
Excellent
8.7
Excellent
puhae

puhae 250pcs GT Copper Connecting Pipe Wire Joint Small Copper Tube Terminal Cable Lug Bootlace Ferrule Kit W/Crimping Pliers

Main Highlights
  • Non-Insulated Design: These ferrules are non-insulated, allowing for efficient heat dissipation and ensuring safe operation.
  • Versatile Size: The kit features 7 different sizes (Small, Medium, Large), catering to a wide range of electrical connection needs.
  • High Quantity: This kit includes a generous amount of 250 pieces, ensuring you have plenty of components for your electrical projects.
  • Quality Material: Made from copper, these ferrules offer excellent conductivity and reliability for your electrical applications.
  • Crimp Terminal Type: As crimp terminals, they provide a secure and reliable connection between wires and other electrical components.
Show More