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23/02/2026

Accessory, HelaGuard®, blue, 10pcs. (RSW038)
Art.-No. 166-90446 | RSW038-TPE-BU

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    • Polyester elastomer washer provides ingress protection against moisture and is oil resistant.
    • Small "pips" in bore retain washer onto metric threaded fittings.
    • Ribs on both sides of washer enhances sealing performance.
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    Brand Family HelaGuard®
    Color Blue (BU)
    Description Face sealing washer affixed between metric threaded fitting and entry wall surface to achieve IP66, IP67, IP68 and IP69 levels of ingress protection. Hardness 33 Shore D. Self-extinguishing and halogen free.
    PART DESCRIPTION RSW038-TPE-BU
    Packaging Type pack
    Part No. 166-90446
    Short Desc. HelaGuard® Accessories, Sealing Washer, M16-3/8", Polyester Elastomer, Blue, 10/pkg
    Technical Description Manufacturer Reference Number: RSW16-BU
    Type RSW038
    UV Resistant No
    Inner Diameter (imperial) 0.63"
    Inner Diameter 2 (metric) 16.0mm
    Max. Bundle Diameter (imperial) 0"
    Min. Bundle Diameter (imperial) 0"
    Nominal Diameter (imperial) 0.38"
    Nominal Diameter (metric) 16.0mm
    Outside Diameter (imperial) 0.94"
    Outside Diameter (metric) 24.0mm
    Thickness (imperial) 0.06"
    Thickness (metric) 1.6mm
    Trade Size 3/8 "
    CE Certification No
    CSA Certified No
    Material TPE
    Material Thermoplastic Elastomer (TPE)
    Operating Temperature -58°F to +275°F (-50°C to +135°C)
    Prop65 Warning No
    REACH Conformity No
    ROHS compliant No
    Customs Number (Schedule B) 3926904500
    Harmonized Tariff Schedule Code 3926.90.4590
    Pkg. Qty. 10Pieces
    Pkg. Qty. 10
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    Art.-No.: 166-90446 Contact
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