| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Phoenix Contact |
CONN FERRULE DIN 14AWG BLUE |
38381800 |
|
 |
Phoenix Contact |
CONN FERRULE 22AWG TURQUOISE |
16354000 |
|
 |
Phoenix Contact |
CONN FERRULE TWO X 18AWG GRAY |
134526900 |
|
 |
Phoenix Contact |
CONN FERRULE DIN 18AWG RED |
2147483647 |
|
 |
Phoenix Contact |
CONN FERRULE DIN 14AWG GRAY |
450 |
|
 |
Phoenix Contact |
CONN FERRULE DIN 16AWG BLACK |
4616 |
|
 |
Phoenix Contact |
CONN FERRULE 24AWG YELLOW |
1780832000 |
|
 |
Phoenix Contact |
CONN FERRULE 8AWG BROWN |
7911000 |
|
 |
Phoenix Contact |
CONN FERRULE DIN 6AWG SILVER |
715 |
|
 |
Phoenix Contact |
CONN FERRULE DIN 20AWG WHITE |
17893500 |
|
 |
Phoenix Contact |
CONN FERRULE 18AWG RED |
2147483647 |
|
 |
Phoenix Contact |
CONN FERRULE DIN 18AWG GRAY |
157658000 |
|
 |
Phoenix Contact |
CONN FERRULE 14AWG GRAY |
276 |
|
 |
Phoenix Contact |
CONN FERRULE 20AWG WHITE |
0 |
|
 |
Phoenix Contact |
CONN FERRULE DIN 16AWG BLACK |
1729034500 |
|
 |
Phoenix Contact |
CONN FERRULE DIN/W TYP 14AWG BLU |
22794 |
|
 |
Phoenix Contact |
CONN FERRULE DIN 18AWG SILVER |
957 |
|
 |
Phoenix Contact |
CONN FERRULE DIN/W TYP 14AWG BLU |
281627000 |
|
 |
Phoenix Contact |
CONN FERRULE TWO X 18AWG BLUE |
510 |
|
 |
Phoenix Contact |
CONN FERRULE 4AWG RED |
0 |
|
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.
| Type | Functional Features | Application Examples |
|---|---|---|
| Open Barrel Ferrules | Allow partial insertion of wires; suitable for frequent disassembly | Control panels in manufacturing systems |
| Insulated Ferrules | Include plastic sleeves for additional safety and insulation | Medical equipment and HVAC systems |
| Double-Crimped Ferrules | Provide dual compression points for enhanced mechanical strength | Automotive wiring harnesses |
| Multi-Wire Ferrules | Accommodate multiple wires in a single termination point | Power distribution boxes |
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
| Parameter | Significance |
|---|---|
| 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 |
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)
| Manufacturer | Representative Product |
|---|---|
| Phoenix Contact | MAU-SET series ferrules with push-in technology |
| Weidm ller | KLUEGO color-coded ferrules for rail applications |
| TE Connectivity | Dynamic ferrules for automotive vibration environments |
| WAGO | TOPJOB S ferrules with integrated test points |
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
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