FDD Pre-insulated Female Receptacle Terminal Insulated Spade Blade Wire Connector

| Item | Specification |
|---|---|
| Series | FDD Female Pre-insulated Spade Terminal |
| Material | High-purity tin-plated red copper + Flame retardant nylon insulation |
| Certification | CE, RoHS, TUV, UL, REACH |
| Rated Voltage | 600V |
| Working Temperature | -40℃ ~ 105℃ |
| Type | Pre-insulated female spade blade cold crimp terminal |
| Wire Range | 0.5mm² – 6mm² |
| Features | Female receptacle design, spade blade shape, elastic inner reed, tight plug fit, full insulation, easy assembly |
| Application | Auto harness, household appliances, electric tools, control cabinet, electronic equipment quick plug wiring |
Product Description
FDD pre-insulated female spade terminal is classic female receptacle blade type cold crimp connector, also known as spade female terminal. It is widely matched with corresponding male spade terminals for quick plug-in connection.
Made of high-quality tin-plated copper material, it features excellent electrical conductivity, low contact resistance and strong oxidation resistance. Built-in high-elastic clamping reed ensures firm clamping after insertion, not easy to loosen under vibration, stable and reliable connection.
Integrated flame retardant insulating sheath provides comprehensive insulation protection, effectively prevent electric leakage and short circuit hazards. Standard spade blade size, smooth plug and unplug, convenient for circuit assembly, inspection and later maintenance. Color coded for different wire sizes, easy selection and stock arrangement, fully compliant with international export standards.
Product Features
- Elastic Female Receptacle Structure
Built-in spring reed, strong clamping force, tight docking without loose - Spade Blade Standard Size
Universal specification, widely compatible with matching male terminals - Tin-plated Red Copper Body
Anti-rust anti-corrosion, stable current transmission, long service life - Full Pre-insulated Design
High temperature resistant flame retardant shell, safe insulation protection - One-piece Stamping Forming
Smooth surface without burrs, will not damage wire strands during crimping - Easy Plug & Disconnect
Fast wiring operation, greatly improve construction efficiency - Color Classification Marking
Distinguish wire gauge quickly, convenient matching use - Complete Global Certifications
Suitable for all overseas markets sales and engineering wiring
Application Scope
- Automobile, motorcycle wiring harness plug connection
- Household electrical appliances internal detachable wiring
- Power tools and garden tools internal circuit connection
- Electrical control cabinet signal line quick docking
- Low voltage electronic equipment assembly wiring
- Instrument and meter movable line connection
Installation Steps
- Strip wire insulation to proper length
- Insert copper wire fully into terminal crimp barrel
- Crimp firmly with professional cold crimp pliers
- Connect with matched male spade terminal to complete wiring
Precautions
- Select suitable FDD specification according to wire cross-section
- Control crimp strength moderately, avoid insulation cracking
- Ensure wire fully inserted without exposed copper core
- Avoid excessive force plugging to prevent reed deformation


