FDFV FDFD Series Fully Insulated Female Disconnector Red Copper Pre-insulated Female Wire Terminal



| Item | Specification |
|---|---|
| Product Series | FDFD Fully Insulated Female Connector: FDFD1.25-187, FDFD1.25-250, FDFD2-187, FDFD2-250, FDFD5.5-250.
FDFV1.25-110, FDFV1.25-187, FDFV1.25-250, FDFV2-187, FDFV2-250, FDFV5.5-250. |
| Material | High purity red copper tin-plated + Full covered flame retardant nylon insulation |
| Certification | CE, RoHS, TUV, UL, REACH |
| Rated Voltage | 600V |
| Temperature Range | -40°C ~ 105°C |
| Type | Fully enclosed insulated female socket cold crimp terminal |
| Wire Range | 0.5mm² – 6mm² |
| Feature | Full surrounding insulation, enclosed safety design, elastic inner reed, dustproof waterproof, firm docking |
| Application | Automotive harness, electric vehicles, household appliances, power tools, sealed circuit quick connection |
Product Description
FDFV series fully insulated female terminal is upgraded fully enclosed female wire connector, perfectly matching male plug terminals.
It is manufactured from high-quality tin-plated red copper, featuring excellent electrical conductivity, low contact resistance and strong oxidation resistance.
It is manufactured from high-quality tin-plated red copper, featuring excellent electrical conductivity, low contact resistance and strong oxidation resistance.
Adopting full covered integrated insulating housing, it completely wraps the socket connection part, achieving better dustproof, anti-dirt and insulation effect than ordinary half-insulated terminals. Built-in high-elastic clamping reed ensures tight fit after plugging in, stable connection, anti-vibration and not easy to loose. Easy crimping, convenient plug and disassembly, effectively avoid electric leakage and accidental touch risks, ideal for harsh environment and high-safety wiring occasions, fully meet international export standards.

Product Description
FDFV series fully insulated female terminal is upgraded fully enclosed female wire connector, perfectly matching male plug terminals.
It is manufactured from high-quality tin-plated red copper, featuring excellent electrical conductivity, low contact resistance and strong oxidation resistance.
Adopting full covered integrated insulating housing, it completely wraps the socket connection part, achieving better dustproof, anti-dirt and insulation effect than ordinary half-insulated terminals. Built-in high-elastic clamping reed ensures tight fit after plugging in, stable connection, anti-vibration and not easy to loose. Easy crimping, convenient plug and disassembly, effectively avoid electric leakage and accidental touch risks, ideal for harsh environment and high-safety wiring occasions, fully meet international export standards.
Product Features
- Tin-plated High Purity Red Copper
Superior conductivity, rust-proof and corrosion-resistant, stable current transmission. - Fully Enclosed Full Insulation
All-round safety protection, prevent electric shock, dust and moisture invasion. - High Elastic Inner Clamping Reed
Strong holding force, close fit, keep stable connection for long time. - Flame Retardant Nylon Shell
High temperature resistant, anti-aging, durable in various working conditions. - Precision Stamping Forming
Smooth inner wall without burrs, protect wire strands during crimping. - Color Coded Classification
Different colors correspond to different wire gauges, easy matching and selection. - Safe Detachable Connection
Quick plug-in design, easy installation and later circuit maintenance. - Full Global Certifications
CE, RoHS, TUV, UL, REACH certified for global market sales.

Installation Steps
- Strip wire insulation to suitable length.
- Insert stranded wire fully into the terminal crimping tube.
- Crimp firmly with professional cold crimping pliers.
- Connect with matched male terminal to complete fully insulated docking.
Precautions
- Select matched FDFV model according to wire cross-sectional area.
- Control crimping strength moderately, avoid over-crimping causing damage.
- Ensure wire is completely inserted without exposed copper core.
- Do not pull violently during plugging to avoid elastic reed deformation.




