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    Ring Terminals

    A ring terminal is a short metal tube with flat washer type ring attached. The tube or barrel end of the crimp is a hollow tube where the stranded wire is inserted and crimped. The contact or connection end is a flat ring with a central hole which connects to a stud or bolt. Ring terminals are insulated or non-insulated.

    What does it do?

    An electrical crimp is a solderless electrical connection. Ring terminals are used to connect wiring to screws and studs.

    Where are they used?

    • Electrical panels
    • Terminal blocks
    • Wiring harnesses

    Types of Ring Terminal

    Crimp terminals are available in a wide variety of ring sizes and wire sizes. The CSA (cross sectional area) or AWG (American wire gauge) of the stranded wire is the most critical. The size of the stranded wire must be adequately matched to meet the amperage. The size of the ring is matched to the bolt or stud size, usually in a metric measurement.

    Insulated Terminals

    DIN 46237 colour coding is the most popular type of crimp terminal. Colour coding is used to denote a wire size:

    • Red 0.5 mm² to 1.5 mm
    • Yellow 2.5 mm² to 6 mm
    • Blue 1.5 mm² to 2.5 mm

    Other colours are available.

    Non-insulated

    Non-insulated terminals are bigger terminals. Non-insulated terminals connect to bigger studs and bolts. Non-insulated ring terminals have the capacity to except larger stranded wire. More specialised tooling is required for these heavy-duty terminals.

    2407 Products showing for Ring Terminals

    RS PRO
    -
    -
    Uninsulated
    Copper
    6.7mm
    9.1mm
    25mm²
    25mm²
    4AWG
    4AWG
    Unshrouded
    10mm
    Natural
    Copper
    Tin
    1.2mm
    36.9mm
    -
    -
    +120°C
    RS PRO
    E245391
    -
    Insulated
    Vinyl
    6.4mm
    12mm
    6mm²
    4mm²
    10AWG
    12AWG
    -
    M6
    Yellow
    Copper
    Tin
    1mm
    29.5mm
    -
    -
    +105°C
    RS PRO
    -
    -
    Uninsulated
    Copper
    8.6mm
    11mm
    35mm²
    35mm²
    2AWG
    2AWG
    Unshrouded
    10mm
    Natural
    Copper
    Tin
    1.2mm
    41.5mm
    -
    -
    +120°C
    RS PRO
    -
    -
    Insulated
    PVC
    4.16mm
    6mm
    1.5mm²
    0.5mm²
    16AWG
    22AWG
    -
    M4
    Red
    Copper
    Tin
    0.8mm
    20mm
    -
    -
    +75°C
    RS PRO
    -
    -
    Insulated
    PVC
    10mm
    15mm
    6mm²
    2.5mm²
    10AWG
    12AWG
    -
    M10
    Yellow
    Copper
    Tin
    1mm
    34.2mm
    -
    -
    +75°C
    RS PRO
    -
    -
    Uninsulated
    Copper
    5.5mm
    7.5mm
    16mm²
    16mm²
    6AWG
    6AWG
    Unshrouded
    6mm
    Natural
    Copper
    Tin
    1mm
    30.7mm
    -
    -
    +120°C
    RS PRO
    -
    -
    Insulated
    PVC
    6.35mm
    11mm
    1.5mm²
    0.5mm²
    16AWG
    22AWG
    -
    M6
    Red
    Copper
    Tin
    0.8mm
    26.7mm
    -
    -
    +75°C
    RS PRO
    -
    -
    Insulated
    PVC
    4.16mm
    8mm
    2.5mm²
    1.5mm²
    14AWG
    16AWG
    -
    M4
    Blue
    Copper
    Tin
    0.8mm
    21mm
    -
    -
    +75°C
    RS PRO
    -
    -
    Uninsulated
    -
    5.3mm
    11mm
    16mm²
    16mm²
    6AWG
    6AWG
    -
    #10
    -
    Copper
    Tin
    1.2mm
    25.5mm
    -
    -
    +150°C
    RS PRO
    E245391
    -
    Insulated
    Vinyl
    3.2mm
    5.5mm
    1.5mm²
    0.5mm²
    16AWG
    22AWG
    -
    3.2mm
    Red
    Copper
    Tin
    0.75mm
    17.5mm
    -
    -
    +105°C
    RS PRO
    -
    -
    Uninsulated
    -
    12.8mm
    -
    70mm²
    -
    -
    -
    -
    M12
    -
    Copper
    Tin
    -
    50.4mm
    -
    -
    -
    RS PRO
    -
    -
    Insulated
    PVC
    5.3mm
    8mm
    1.5mm²
    0.5mm²
    16AWG
    22AWG
    -
    M5
    Red
    Copper
    Tin
    0.8mm
    26.7mm
    -
    -
    +75°C
    RS PRO
    E245391
    -
    Insulated
    Vinyl
    4.3mm
    7.2mm
    6mm²
    4mm²
    10AWG
    12AWG
    -
    4.3mm
    Yellow
    Copper
    Tin
    1mm
    22.7mm
    -
    -
    +105°C
    RS PRO
    -
    -
    Uninsulated
    Copper
    6.7mm
    9.1mm
    25mm²
    25mm²
    4AWG
    4AWG
    Unshrouded
    8mm
    Natural
    Copper
    Tin
    1.2mm
    32.2mm
    -
    -
    +120°C
    RS PRO
    -
    -
    Uninsulated
    -
    5.3mm
    10mm
    10mm²
    10mm²
    8AWG
    8AWG
    -
    #10
    -
    Copper
    Tin
    1.1mm
    21mm
    -
    -
    +150°C
    RS PRO
    E245391
    -
    Insulated
    Nylon
    5.3mm
    10mm
    1.5mm²
    0.5mm²
    16AWG
    22AWG
    -
    5.3mm
    Red
    Copper
    Tin
    0.8mm
    24mm
    -
    -
    +105°C
    RS PRO
    -
    -
    Uninsulated
    -
    5.3mm
    8.5mm
    2.5mm²
    1.5mm²
    14AWG
    16AWG
    -
    5.3mm
    -
    Steel
    Nickel
    0.8mm
    16.5mm
    -
    -
    +480°C
    RS PRO
    E245391
    -
    Insulated
    Vinyl
    3.2mm
    6.6mm
    2.5mm²
    1.5mm²
    14AWG
    16AWG
    -
    M3
    Blue
    Copper
    Tin
    0.8mm
    18.8mm
    -
    -
    +105°C
    RS PRO
    -
    -
    Uninsulated
    -
    6.5mm
    12mm
    25mm²
    25mm²
    4AWG
    4AWG
    -
    6.5mm
    -
    Copper
    Tin
    1.5mm
    31mm
    -
    -
    +150°C
    RS PRO
    -
    -
    Insulated
    PVC
    6.35mm
    10.5mm
    2.5mm²
    1.5mm²
    14AWG
    16AWG
    -
    M6
    Blue
    Copper
    Tin
    0.8mm
    26.7mm
    -
    -
    +75°C
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