TWISTTUBE® 2477

Operating temperature -40ºC to +125ºC (-40ºF to +257ºF)

Self-wrapping design

Fast and easy installation for local EMI protection

Stable construction

Zero halogen

UL 94 V0 Raw Material

Good level of EMI Shielding
     – R0 max = 6 mΩ
     – Lt = 1.2 nH/m

FUNCTION:

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  • Product Description
    TwistTube® 2477 is a wrap-around sleeving designed for high performance EMI shielding of wire and cable bundles. TwistTube 2477 is manufactured from UL 94 V0 rated PPS monofilaments and tin plated copper wires according to EN13602.

    The self-wrapping feature of TwistTube 2477 allows for quick and easy installation and removal of the product for assembly and maintenance.

    The design offers innovative solutions to the protection of breakout areas and also provides ease of removal when inspection or maintenance of cables is necessary.

    The stable construction guarantees the same level of EMI shielding regardless of the diameter on which it is installed within the recommended application range.
  • Datasheet Downloads
  • Sizes / Availability

    Product Specifications

    Commercial Part Number
    Nominal
    Size*
    mm
    Recommended Application Range mm (in)
    Min Ø
    Max Ø
    Sleeve
    Cross Section
    mm    2
    Standard Packaging
    m (ft)
    TwistTube 2477 8
    8
    5 (3/16")
    8 (5/16")
    3.5
    250 (820')
    TwistTube 2477 13
    13
    8 (5/16")
    13 (1/2")
    4.8
    175 (574')
    TwistTube 2477 19
    19
    13 (1/2")
    19 (3/4")
    5.9
    125 (410')
    TwistTube 2477 25
    25
    19 (3/4")
    25 (1")
    6.9
    75 (246')
    TwistTube 2477 32
    32
    25 (1")
    32 (1-1/4")
    8.9
    50 (164')
    TwistTube 2477 38
    38
    32 (1-1/4")
    38 (1-1/2")
    10.6
    35 (114')

    *Nominal size is determined by wrapping the product around a mandrel of a given size to obtain 90 degrees of overlap (average value).

    ** Size 45 has 80 degrees of overlap (average value).

    Part Numbering System

    Example



    Product Name
    Size
    Color
    Quantity
    TwistTube 2477
    13
    8 (light gray)
    250m
  • Installation Tools

    There are no installation guides available at this time. Please contact your sales representative or distribution team for further support.

  • Product Testing

    Performance Data - TwistTube® 2477

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    Property
    Test Method
    Result
    PHYSICAL
    Operating Temperature Range
    -40ºC to +125ºC (-40°F to +257°F)
    Fire
    UL 94
    Raw material classified V0
    CHEMICAL
    Salt spray resistance
    EN 2591-307 – 96 hours
    Pass
    EMI PERFORMANCE
    Resistance Measurement

    EN 3475-301
    R0 max all sizes = 6 mΩ

    Transfer Impedance

    IEC 62153-4-3 Triaxial method on straight installation
    Lt = 1.2 nH

    All numeric performance data shows average or typical values. Please consult your sales representative for product drawings, test reports and OEM approvals.