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FDFNYA Nylon Fully insulated Female Connector
PVC Insulated Terminal

FDFNYA Nylon Fully insulated Female Connector

Precision Connection, Maximum Protection – Engineered for Harsh Electrical Environments

 Pre-Insulated Nylon Sleeve
High-density Nylon sleeves pre-crimped onto terminals, withstand -20°C to +80°C, resisting oil, moisture, and vibration. No heat shrink needed – 50% faster installation.

 Military-Grade Conductivity
Tin-plated brass core, conductivity ≥28%. Tested at 20A continuous current, crimping resistance ≤0.5mΩ.

 Anti-Mismatch Color Coding
Red/blue/yellow sleeves follow industry polarity standards, reducing misconnection risks by 90%.

 3-Second Crimping
Streamlined bullet shape works with standard crimpers (AWG 22-10). Solder-free, reliable connection in 3 seconds.

    PRODUCT DESCRIPTION

    The FDFNYA female fully insulated connector is an electrical connection and protection device made from high-performance engineering plastics (usually nylon PA66). Its core design is to provide a completely enclosed, highly insulated, and highly protective casing for the ends, branches, or extensions of conductors (typically wires or cables). 'Female' refers to the internal feature, which usually has pre-installed threaded metal inserts (such as brass inserts) for fastening connections with male bolts or screws. This product is mainly used in low- and medium-voltage electrical systems to ensure safe, reliable, and durable electrical connections. It protects the spliced ends of stranded wires or cable cores, as well as T-shaped branch points, preventing short circuits and electric leakage. It also prevents the connection points from loosening or being damaged due to external pulling, abrasion, or vibration. The connector is waterproof, dustproof, moisture-proof, and corrosion-resistant, capable of withstanding a certain degree of impact and compression, making it suitable for harsh environments.

    Technical Parameters

    ITEM NO

    Nema Tab

    WIRE SECTION

    DIMENSION (mm)

    A.W.G

    mm²

    B

    L

    E

    D

    d1

    T

    FDFNYA1.25-250

    0.8+6.35

    22-16

    0.5-1.5

    8.8

    21.3

    10.3

    4.2

    1.7

    0.4

    FDFNYA2-250

    0.8+6.35

    16-14

    1.5-2.5

    8.8

    21.3

    10.3

    4.2

    2.3

    0.4

    FDFNYA5.5-250

    0.8+6.35

    12-10

    4.0-6.0

    8.8

    22.3

    10.3

    6.1

    3.4

    0.4

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