Hellermanntyton Visit the website for your country to get more information and discover our products.
Proceed
22/02/2026

4-Way Outlet Shapes, Breakout Boots
Art.-No. 404-18491 | 418-4-B8PPW-PO-X-BK

Copied
400 series supplied / fully recovered.
a: Expanded form (supplied)
b: Fully recovered form (after heating)
Fully recovered form (after heating)

    • Easy, time-saving insulation of cable branch point where it splits into single wires.
    • Made of tough, cross-linked, Polyolefin.
    • Adhesive to relieve mechanical tension in cable harnesses.
    Add to watchlist
    Downloads
    Application Cable breakouts are manufactured from a tough cross-linked flame retarded polyolefin. This allows the breakouts to be used for both interior and exterior applications. The adhesive liner offers excellent electrical and mechanical protection and are available for 2, 3, 4, 5 and 6 core cables.
    Brand Family HELASHRINK
    Color Black (BK)
    Description Helashrink 400 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. They are manufactured from a tough cross-linked flame retarded polyolefin. Branching parts with adhesive also serve to relieve the mechanical tension in cable harnesses whilst providing excellent IP ratings.
    PART DESCRIPTION 418-4-B8PPW-PO-X-BK
    Packaging Type pcs.
    Part No. 404-18491
    Product family Insulation
    Type 418-4-B8PPW
    ⌀H max. b 22.9mm
    ⌀H min. a 60mm
    ⌀J max. b 6.4mm
    ⌀J min. a 30mm
    ⌀K max. b 6.4mm
    ⌀K min. a 30mm
    Flexibility Semi rigid
    For Object Outside Diameter 30.32-52.58 mm
    HW ± 20 % 4.1mm
    HW ± 20% .16"
    JW ± 20 % 3.3mm
    JW ± 20% .13"
    Max. Bundle Diameter (metric) 150.0mm
    Max. Diameter J b .25"
    Max. Diameter K b .25"
    Max. Recovered Diameter b .89"
    Min. Bundle Diameter (metric) 70.0mm
    Min. Diameter J a 1.17"
    Min. Diameter K a 1.17"
    Min. Supplied Diameter a 2.34"
    Nominal Length S 38.1mm
    Nominal S 1.49"
    P ± 10 % 202mm
    P ± 10% 7.88"
    Recovered Diameter (metric) 22.9mm
    Shrink Ratio up to 3:1
    Supplied Diameter (metric) 60.0mm
    Adhesive WM250
    Dielectric Strength 15kV/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 +212°F (-55°C to +100°C)
    ROHS compliant Yes
    Packaging 1 - Weight (kg) 0.06kg
    Pkg. Qty. 1EA

    Heat shrink end caps

    Heat shrink end cap >
    Art.-No.: 404-18491 Contact
    Base Data Product Dimensions Material and Specifications Logistic and Packaging Downloads
    Downloads
    Add to watchlist
    LinkedIn  Facebook  Instagram  YouTube  X  Link Corporate Blog 
    Contact Terms of Service Imprint Guidelines and commitments Privacy Policy Cookie Policy
    Update: 14/02/2026 © HellermannTyton 2026
    © HellermannTyton 2026 (v4.298.2) | Update: 14/02/2026 | Privacy Settings
    Contact