| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Weidmuller |
CONN FERRULE 17AWG YLW 1=500PC |
4647 |
|
 |
Weidmuller |
CONN FERRL DIN 2X16AWG BLK 500PC |
267 |
|
 |
Weidmuller |
CONN FERRULE 18AWG BLUE 1=500PC |
830 |
|
 |
Weidmuller |
CONN FERRULE 7AWG IVORY 1=100PC |
8229 |
|
 |
Weidmuller |
CONN FERRULE 18AWG WHITE 1=500PC |
822 |
|
 |
Weidmuller |
CONN FERRULE 4/0AWG 1=25PC |
2 |
|
 |
Weidmuller |
CONN FERRULE 2/0AWG 1=50PC |
8 |
|
 |
Weidmuller |
CONN FERRULE 7AWG 1=500PC |
1627 |
|
 |
Weidmuller |
CONN FERRULE DIN 2AWG BG 1=50PC |
43 |
|
 |
Weidmuller |
CONN FERRULE 14AWG 1=1000PC |
2193 |
|
 |
Weidmuller |
CONN FERRULE 3AWG 1=100PC |
1036 |
|
 |
Weidmuller |
CONN FERRULE DIN 20AWG WHT 500PC |
3013 |
|
 |
Weidmuller |
CONN FERRULE 2 X 18AWG WHT 500PC |
5 |
|
 |
Weidmuller |
CONN FERRULE DIN 17AWG RED 500PC |
0 |
|
 |
Weidmuller |
CONN FERRULE DIN 14AWG BLU 500PC |
215340 |
|
 |
Weidmuller |
CONN FERRL DIN 2X18AWG GRY 500PC |
930 |
|
 |
Weidmuller |
CONN FERRL DIN 2X17AWG RED 500PC |
2 |
|
 |
Weidmuller |
CONN FERRULE 24AWG 1=1000PC |
82 |
|
 |
Weidmuller |
CONN FERRL DIN 2X17AWG RED 500PC |
3 |
|
 |
Weidmuller |
CONN FERRULE DIN 17AWG RED 500PC |
14 |
|
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