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21/10/2025

2:1 Heat shrink tubing - on reel & customized cut lengths
Art.-No. 300-73611 | TCN20-50.8/25.4-PO-X-BK | 

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TCN20 - reliable insulation that stands up to rigorous use.
Heat Shrink Tubing 2:1

    • Thin wall general purpose polyolefin tubing
    • Self extinguishing, UL224 VW-1, CSA
    • Fast shrinking
    • Low shrink temperature
    Package size
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    Application TCN20 is suitable for a wide range of applications like electrical insulations, mechanical protection and cable bundling.
    Colour Black (BK)
    Elongation At Heat Aging 350%
    Heat Aging Test 168h/160°C
    Material Polyolefin, cross-linked (PO-X)
    Minimum Tensile Strength At Heat Aging 14MPa
    PART DESCRIPTION TCN20-50.8/25.4-PO-X-BK
    Package Content 30m
    Package Content packed in pack
    Printable No
    Product Family TCN20 - thin wall, up to +125°C, self-extinguishing
    Product Group 2:1 Heat shrink tubing - on reel & customized cut lengths
    Shrink Ratio 2:1
    Size 2"
    Type TCN20-50.8/25.4
    UV-Stabilised No
    Variant Thin-Wall
    With inner glue (Yes/No) No
    Bundle ⌀ max. 50.8mm
    Bundle ⌀ min. 25.4mm
    Length (L) 30.5m
    Longitudinal Change After Shrinkage +/-5%
    Nominal ⌀ 2"
    Nominal ⌀ 50.8mm
    Recov. ⌀ d max. 1.0"
    Recov. ⌀ d max. 25.4mm
    Supplied ⌀ D min. 2.0"
    Supplied ⌀ D min. 50.8mm
    Wall (WT) 0.045"
    Wall (WT) 0.97mm
    CE Certification No
    CSA Certified No
    Dielectric Strength 20kV/mm
    Elongation at break (min.) 400%
    Flammability UL 224 VW-1
    Halogen-free No
    Insulation Class E (VDE 0530)
    Min. Shrink Temperature - °C +100 °C
    Operating Temperature -55 °C to +125 °C
    ROHS compliant Yes
    Self extinguishing Yes
    Specifications
    Specifications C22.2 no. 198.1-06, DIN 75200 (09/1980), UL 224 125 °C 600V VW-1
    Tensile Strength 14MPa
    UL File link Link Link
    UL Listed (US and Canada) No
    UL Listed (US) No
    UL Recognized (US and Canada) Yes
    UL Recognized (US) Yes
    UL-File Number E125182
    Volume Resistance 10¹⁴ Ω cm
    Country of Origin CN
    GTIN-13 / EAN 4031026479491
    Packaging 1 - Qty 1
    Packaging 1 - Type reel
    Reel Length 30m
    ETIM 7.0 Key EC000217
    ETIM 8.0 Key EC000217
    ETIM 9.0 Key EC000217
    UNSPSC Key 39121723
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    Art.-No.: 300-73611 Contact
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