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22/02/2026

3-Way Outlet Shapes, Breakout Boots
Art.-No. 403-19045 | 319-2-B7WM250-PO-X-BK

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300 Series supplied / fully recovered.
b: Fully recovered form (after heating)
Fully recovered form (after heating)
a: Expanded form (supplied)

    • Easy, time-saving insulation of cable branch point where it splits into single wires.
    • Adhesive to relieve mechanical tension in cable harnesses.
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    Application Cable breakouts are manufactured from a tough cross-linked polyolefin containing a flame retardant. This allows the breakouts to be used for both interior and exterior applications. They offer excellent electrical and mechanical protection.
    Cable breakouts are supplied with an adhesive inner coating for reliable environmental sealing, and are available for 2, 3, 4, 5 and 6 core cables.
    Brand Family HELASHRINK
    Color Black (BK)
    Description Helashrink 300 series features branching parts that are used for easy, time-saving insulation of the branch point of a cable where it is split into single wires. Branching parts with adhesive also serve to relieve the mechanical tension in cable harnesses.
    PART DESCRIPTION 319-2-B7WM250-PO-X-BK
    Packaging Type bag
    Part No. 403-19045
    Product family Insulation
    Type 319-2-B7WM250
    ⌀H max. b 17.5mm
    ⌀H min. a 31mm
    ⌀J max. b 4.6mm
    ⌀J min. a 13mm
    Flexibility Semi rigid
    For Object Outside Diameter 20.2-28.3 mm
    HW ± 20 % 2.9mm
    HW ± 20% .11"
    JW ± 20 % 2.9mm
    JW ± 20% .11"
    Max. Diameter J b .18"
    Max. Recovered Diameter b .68"
    Min. Diameter J a .51"
    Min. Supplied Diameter a 1.21"
    Nominal Length S 23mm
    Nominal S .9"
    P ± 10 % 93.5mm
    P ± 10% 3.65"
    Shrink Ratio up to 3:1
    Adhesive WM250
    Dielectric Strength 14kV/mm
    Dielectric Strength test method ASTM D2671
    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)
    ROHS compliant Yes
    Pkg. Qty. 1EA
    Pkg. Qty. 1

    Heat shrink end caps

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    Art.-No.: 403-19045 Contact
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