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  • 3M™ Cold Shrink Insulator 8427-16, Tape, Wire, Unishield, 1 kV, Standard, 10 per case
  • 3M™ Cold Shrink Insulator 8427-16, Tape, Wire, Unishield, 1 kV, Standard, 10 per case

    Part Number 8427-163M ID 80610134043
    • Specially designed for primary insulation of solid dielectric insulated wires and cable splicing rated to 1000 volts
    • Simple installation which requires no tools
    • Suitable for insulating secondary splices, direct-buried or submersible and dig-in repairs
    • Useful with connectors and cables with a diameter range from 0.67 to 1.38 in (16.8 to 35.1 mm)
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    Details
    • Specially designed for primary insulation of solid dielectric insulated wires and cable splicing rated to 1000 volts
    • Simple installation which requires no tools
    • Suitable for insulating secondary splices, direct-buried or submersible and dig-in repairs
    • Useful with connectors and cables with a diameter range from 0.67 to 1.38 in (16.8 to 35.1 mm)
    • Accommodates 250 to 400 kcmil conductor sizes
    • Made of EPDM rubber which contains no chlorides or sulfur
    • Withstands temperatures of -40 to 194 degrees F (-40 to 90 degrees C)
    • Environmental sealing for communication and other non-electrical applications
    • ANSI Certified and RoHS 2011/65/EU Compliant
    • 10 connector insulators in each case

    3M™ 8420 Cold Shrink Connector Insulator is an open-ended, tubular sleeve that provides ozone, acids and alkalis resistance. This environmental sealing insulator offers primary electrical insulation for 1 kV-rated applications. The tough, durable, EPDM rubber construction makes the insulator withstand operating temperatures of -40 to 194 degrees F (-40 to 90 degrees C).

    3M™ 8420 Connector Insulator is designed for use on all solid dielectric insulated wires and cable splices. This cold shrink insulator offers moisture-tight sealing while maintaining its prolonged resiliency and pressure. It is ideal for insulating secondary splices, direct-buried or submersible, dig-in repairs and physical protection of high-voltage, air-insulated connectors or lugs. ANSI Certified and RoHS 2011/65/EU Compliant.

    Specifications
    Application
    Insulation, mechanical protection, repair
    Brand
    3M™
    Cable Shielding
    Non-shielded, Tape Shield, UniShield®, Wire Shield
    Cable Type
    Power Cable
    Conductor Material
    Aluminum, Copper
    Conductor Sizes
    250 kcmil, 300 kcmil, 350 kcmil, 400 kcmil
    Inner Diameter After Shrink (Imperial)
    0.661 Inch
    Inner Diameter Before Shrink (Imperial)
    1.382 Inch
    Material
    EPDM Rubber
    Maximum Connector Length (metric)
    304.8 mm
    Maximum Operating Temperature (Celsius)
    90 Degree Celsius
    Model
    Cold-shrink
    Number of Conductors
    1
    Overall Length (Imperial)
    16 Inch
    Overall Length (Metric)
    406.4 mm
    Product Type
    Splice
    RoHS 2011/65/EU Compliant
    Yes
    RoHS EU Comments
    RoHS 2011/65/EU compliant without exemption
    Splice Type
    Cold Shrink
    Voltage
    1 kV
    Voltage Application
    Low Voltage

    Legal Disclaimer

    Manufacturing Origin: USA

    The designation that a product is Manufactured in the USA means the product undergoes substantial transformation in one of our U.S. Manufacturing plants. Some products contain imported components.

    Note: 3M products offered on a government contract that require country of origin representation must be certified by 3M Trade Compliance. Contact customer service at 800-245-3573 to request a certificate.
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