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23/02/2026

Bottle Shapes, VG style
Art.-No. 401-57026 | 157-43-B7WM250-PO-X-BK

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150 Series boot recovered onto a connectors.
150 Series supplied.
b: Fully recovered form (after heating)
a: Expanded form (supplied)

    • Use in conjunction with circular grooved adaptor.
    • For strain relief and environmental sealing.
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    Application Heat Shrinkable moulded shapes for use in Electrical and Electronic Cable Harness Applications.
    Brand Family HELASHRINK
    Color Black (BK)
    Description Helashrink 150 series, VG style, features an inside lip that is used for a reinforced stress relief. Special fitting 199-4-G for audio plugs has external ribs for an improved grip.
    PART DESCRIPTION 157-43-B7WM250-PO-X-BK
    Packaging Type bag
    Part No. 401-57026
    Product family Insulation
    Type 157-43-B7WM250
    ⌀H max. b 28mm
    ⌀H min. a 43mm
    ⌀J max. b 10mm
    ⌀J min. a 43mm
    Flexibility Semi rigid
    For Object Outside Diameter 31-40 mm
    HW ± 20 % 2.2mm
    HW ± 20% .09"
    JW ± 20 % 1mm
    JW ± 20% .04"
    Max. Diameter J b .39"
    Max. Recovered Diameter b 1.09"
    Min. Diameter J a 1.68"
    Min. Supplied Diameter a 1.68"
    Nominal Length S 20mm
    Nominal S .78"
    P ± 10 % 99mm
    P ± 10% 3.86"
    T ± 20% .07"
    Adhesive WM250
    Dielectric Strength 16kV/mm
    Flammability ASTM D635
    Material PO-X
    Material Polyolefin, cross-linked (PO-X)
    Min. Shrink Temperature +275 °F (+135 °C)
    Operating Temperature -67°F to +275°F (-55°C to +135°C)
    REACH Conformity No
    ROHS compliant Yes
    Packaging 1 - Weight (kg) 0.018001kg
    Pkg. Qty. 1
    Pkg. Qty. 1EA

    Heat shrink end caps

    Heat shrink end cap >
    Art.-No.: 401-57026 Contact
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