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F1.5T21-3.5
Plug-In Terminals

F1.5T21-3.5

Our high-performance 3.5mm pitch PCB terminal blocks (Item No: 15edgknbm-3.5/3.81) feature innovative screwless spring-clamp technology for quick, tool-free wire connections. The PA66 UL94V-0 flame-retardant housing combined with nickel-plated phosphor bronze terminals ensures superior electrical performance and durability.

    Key Features:

    Spring-clamp mechanism (stainless steel, nickel-plated) for vibration resistance

    Wide temperature range: -40°C to +150°C operation

    Custom color options available for easy identification

    Brass/nickel-plated contacts for optimal conductivity

    Screw-free design enables faster installation

    Compatible with 3.5mm and 3.81mm pitch systems

     

    Technical Specifications:

    ✓ Contact Material: Phosphor bronze (Ni plated)

    ✓ Spring Material: Stainless steel (Ni plated)

    ✓ Insulation Resistance: >1000MΩ

    ✓ Dielectric Strength: 2500V AC

    ✓ Current Rating: 8-12A (depending on configuration)

     

    Typical Applications:

    • Industrial control panels
    • Power supply units
    • Automation equipment
    • LED lighting systems
    • HVAC controls

     

    Advantages:

    50% faster installation than screw terminals

    Maintenance-free operation

    Reliable connections in vibrating environments

    Space-saving compact design

    RoHS & REACH compliant

     

    The tool-less push-in spring technology provides consistent contact pressure while eliminating screw loosening issues. These terminal blocks are ideal for high-density PCB applications requiring quick wiring solutions without compromising reliability.

    Basic Information 

    Product Model

    F1.5T21-3.5

    Product spacing

    3.5mm

    Product Name

    Plug-in terminals

    Product Positions

    2~24P

    Wiring method 

    Direct plug spring connection

    Operating temperature

    -40~+105°

     

    UL Data 

    Rated current

    8A

    Rated voltage

    300V

    Wiring range

    IEC:0.2~1.5mm² UL:28~16AWG

     

    Material Information 

    Insulation Materials

    PA66

    Flame retardant grade

    UL94V-0

    Conductor material

    Copper Alloy

    Conductor surface coating

    Tinning

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