Terminal Blocks - Accessories - Wire Ferrules

Image Part Number Description / PDF Quantity Rfq
12810100

12810100

American Electrical, Inc.

CONN FERRULE DIN 18AWG

6957

9019040000

9019040000

Weidmuller

CONN FERRULE DIN 18AWG GRY 500PC

87153

FSDXL82-12-C

FSDXL82-12-C

Panduit Corporation

CONN FERRULE DIN 10AWG YELLOW

5354900

CPGI-CCS-18-10-C-100

CPGI-CCS-18-10-C-100

TE Connectivity AMP Connectors

UTILUX-LUGS & LINKS

0

2871.0/100

2871.0/100

Altech Corporation

H1.00/8D DIN STD18AWG INSULATED

5223400

966144-4

966144-4

TE Connectivity AMP Connectors

CONN FERRULE DIN TWO X 17AWG RED

4354

3009202

3009202

Phoenix Contact

CONN FERRULE DIN 22AWG SILVER

43841000

F90-30-L

F90-30-L

Panduit Corporation

CONN FERRULE 3/0AWG

1212700

3200755

3200755

Phoenix Contact

CONN FERRULE DIN 16AWG BLACK

84671500

3201327

3201327

Phoenix Contact

CONN FERRULE W TYPE 18AWG YELLOW

0

1-966066-1

1-966066-1

TE Connectivity AMP Connectors

CONN FERRULE DIN 16AWG RED

3924

3201084

3201084

Phoenix Contact

CONN FERRULE W TYPE 4AWG BROWN

187

13121040

13121040

American Electrical, Inc.

CONN FERRULE DIN TWO X 12AWG GRY

4769

FSD74-8-K

FSD74-8-K

Panduit Corporation

INSULATED FERRULES ON MINI-REEL,

988092000

3201932

3201932

Phoenix Contact

CONN FERRULE 12AWG GRAY

84

9005830000

9005830000

Weidmuller

CONN FERRULE 17AWG YLW 1=5000PC

313

2-966292-4

2-966292-4

TE Connectivity AMP Connectors

CONN FERRULE 11AWG ORANGE

9093

3201482

3201482

Phoenix Contact

CONN FERRULE DIN 16AWG BLACK

314442600

9021950000

9021950000

Weidmuller

CONN FERRULE RED 1=500PC

6

2-966067-2

2-966067-2

TE Connectivity AMP Connectors

CONN FERRULE DIN 10AWG YELLOW

0

Terminal Blocks - Accessories - Wire Ferrules

1. Overview

Wire ferrules are tubular connectors used to terminate stranded wires, ensuring reliable electrical connections in terminal blocks. They compress the wire strands into a solid ring or eyelet, preventing fraying and improving conductivity. These components are critical in industrial automation, power distribution, and control systems where vibration resistance and long-term stability are essential.

2. Main Types & Functional Classification

TypeFunctional FeaturesApplication Examples
Open Barrel FerrulesAllow partial insertion of wires; suitable for frequent disassemblyControl panels in manufacturing systems
Insulated FerrulesInclude plastic sleeves for additional safety and insulationMedical equipment and HVAC systems
Double-Crimped FerrulesProvide dual compression points for enhanced mechanical strengthAutomotive wiring harnesses
Multi-Wire FerrulesAccommodate multiple wires in a single termination pointPower distribution boxes

3. Structure & Composition

Wire ferrules typically consist of: - Conductive Body: Made from electrolytic copper or brass for optimal conductivity - Surface Coating: Tin-plated for corrosion resistance and solderability - Insulation Sleeve: Thermoplastic material (e.g., PA66) for insulated types - Barrel Design: Precision-engineered inner diameter matching specific wire gauges

4. Key Technical Specifications

ParameterSignificance
Conductor Cross-Section Range (0.2-6 mm )Determines current-carrying capacity and wire compatibility
Rated Current (5-30 A)Defines maximum operational current under standard conditions
Crimping Force (50-200 N)Affects connection reliability and cold welding prevention
Temperature Range (-40 C to +120 C)Specifies operational limits in different environments
Material Hardness (60-90 HV)Influences durability and resistance to deformation

5. Application Fields

Primary industries include: - Industrial automation (PLC control cabinets, CNC machines) - Energy systems (solar inverters, wind turbine controllers) - Transportation (railway signaling systems, commercial vehicle wiring) - Building technology (HVAC systems, smart grid interfaces)

6. Leading Manufacturers & Products

ManufacturerRepresentative Product
Phoenix ContactMAU-SET series ferrules with push-in technology
Weidm llerKLUEGO color-coded ferrules for rail applications
TE ConnectivityDynamic ferrules for automotive vibration environments
WAGOTOPJOB S ferrules with integrated test points

7. Selection Recommendations

Key considerations: - Match ferrule inner diameter to stripped wire length (typically 0.5-1.0 mm tolerance) - Select material based on environmental factors (e.g., tin-plated for humid environments) - Consider insulation requirements per IEC 61558-1 standards - Verify compatibility with terminal block clamping mechanisms - For high-vibration applications, choose double-crimped designs

8. Industry Trends

Current developments include: - Miniaturization for PCB-mounted terminal blocks (down to 2.5 mm pitch) - Integration with smart diagnostic systems (e.g., temperature-sensing ferrules) - Adoption of halogen-free materials for improved fire safety - Development of hybrid ferrules combining power and signal transmission - Increased use of automated crimping systems in production lines

RFQ BOM Call Skype Email
Top