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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.

    2336 Products showing for Ring Terminals

    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
    -
    10.2mm
    -
    150mm²
    150mm²
    -
    -
    -
    M10
    -
    Copper
    Tin
    -
    66.3mm
    -
    -
    -
    RS PRO
    E245391
    -
    Insulated
    Vinyl
    10.5mm
    15mm
    6mm²
    4mm²
    10AWG
    12AWG
    -
    10.5mm
    Yellow
    Copper
    Tin
    1mm
    34mm
    -
    -
    +105°C
    RS PRO
    -
    -
    Uninsulated
    -
    6.5mm
    11mm
    6mm²
    2.5mm²
    10AWG
    12AWG
    -
    6.5mm
    -
    Copper
    Tin
    1mm
    21.5mm
    -
    -
    +150°C
    RS PRO
    E245391
    -
    Insulated
    Nylon
    4.3mm
    8mm
    1.5mm²
    0.5mm²
    16AWG
    22AWG
    -
    M4
    Red
    Copper
    Tin
    0.75mm
    21.8mm
    -
    -
    +105°C
    RS PRO
    -
    -
    Uninsulated
    -
    5.3mm
    11mm
    16mm²
    16mm²
    6AWG
    6AWG
    -
    #10
    -
    Copper
    Tin
    1.2mm
    25.5mm
    -
    -
    +150°C
    RS PRO
    E245391
    -
    Insulated
    Nylon
    6.4mm
    12mm
    6mm²
    4mm²
    10AWG
    12AWG
    -
    M6
    Yellow
    Copper
    Tin
    1mm
    29.5mm
    -
    -
    +105°C
    RS PRO
    -
    -
    Uninsulated
    -
    5.3mm
    10mm
    6mm²
    2.5mm²
    10AWG
    12AWG
    -
    #10
    -
    Copper
    Tin
    1mm
    20mm
    -
    -
    +150°C
    RS PRO
    E245391
    -
    Insulated
    Nylon
    5.3mm
    9.5mm
    6mm²
    4mm²
    10AWG
    12AWG
    -
    M5
    Yellow
    Copper
    Tin
    1mm
    26mm
    -
    -
    +105°C
    RS PRO
    E245391
    -
    Uninsulated
    -
    8.4mm
    15mm
    8mm²
    8mm²
    8AWG
    8AWG
    -
    8.4mm
    -
    Copper
    Tin
    1.2mm
    29.2mm
    -
    -
    +150°C
    RS PRO
    -
    -
    Uninsulated
    -
    8.4mm
    -
    6mm²
    -
    -
    -
    -
    M8
    -
    Copper
    Tin
    -
    28.3mm
    -
    -
    -
    RS PRO
    E245391
    -
    Uninsulated
    -
    5.3mm
    12mm
    8mm²
    8mm²
    8AWG
    8AWG
    -
    5.3mm
    -
    Copper
    Tin
    1.2mm
    23.8mm
    -
    -
    +150°C
    RS PRO
    -
    -
    Uninsulated
    -
    4.3mm
    8mm
    1.5mm²
    0.5mm²
    16AWG
    22AWG
    -
    M4
    -
    Copper
    Tin
    0.8mm
    21mm
    -
    -
    -
    RS PRO
    -
    -
    Uninsulated
    -
    5.3mm
    8mm
    1.5mm²
    0.35mm²
    16AWG
    22AWG
    -
    M5
    -
    Copper
    Tin
    0.8mm
    21mm
    -
    -
    -
    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
    -
    -
    Uninsulated
    Copper
    4mm
    5.9mm
    6mm²
    4mm²
    10AWG
    12AWG
    Unshrouded
    6mm
    Natural
    Copper
    Tin
    0.95mm
    24.6mm
    -
    -
    +120°C
    RS PRO
    -
    -
    Uninsulated
    -
    4.3mm
    8mm
    6mm²
    2.5mm²
    10AWG
    12AWG
    -
    #8
    -
    Copper
    Tin
    1mm
    18mm
    -
    -
    +150°C
    RS PRO
    -
    -
    Uninsulated
    -
    6.5mm
    12mm
    25mm²
    25mm²
    4AWG
    4AWG
    -
    6.5mm
    -
    Copper
    Tin
    1.5mm
    31mm
    -
    -
    +150°C
    RS PRO
    E245391
    -
    Insulated
    Nylon
    6.4mm
    11.6mm
    1.5mm²
    0.5mm²
    16AWG
    22AWG
    -
    M6
    Red
    Copper
    Tin
    0.75mm
    27.8mm
    -
    -
    +105°C
    RS PRO
    E245391
    -
    Insulated
    Nylon
    3.7mm
    6.6mm
    2.5mm²
    1.5mm²
    14AWG
    16AWG
    -
    M3.5
    Blue
    Copper
    Tin
    0.8mm
    20.4mm
    -
    -
    +105°C
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