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21/02/2026

Straight fitting with external thread with conduit seal and washer IP68 ø21mm PG21 black
Art.-No. 166-21626 | HGL21-S-PG21-PA66/TPE-BK

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HelaGuard HGL-S Straight with conduit seal, IP68.
HelaGuard fitting, straight with fixed external thread

    • HelaGuard non-metallic fittings are mounted simply, quickly and very securely.
    • They offer exceptionally high pull-off strength and are vibration as well as tamper resistant.
    • They are easily removed with a screw driver.
    • HelaGuard non-metallic fittings can be used again and again.
    • To mount and remove your HelaGuard non-metallic fittings, follow these simple instructions.
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    Application Straight external thread with conduit seal and washer.
    Fulfils IP66, IP67, IP68 and IP69k.
    Brand Family HelaGuard®
    Color Black (BK)
    PART DESCRIPTION HGL21-S-PG21-PA66/TPE-BK
    Packaging Type bag
    Part No. 166-21626
    Type HGL21-S-PG21
    Length (metric) 42mm
    Max. Outside Diameter (metric) 32mm
    NW ⌀ 17mm
    Nominal Diameter (imperial) 0.81"
    Nominal Diameter (metric) 21mm
    Swivel Thread (Y/N) No
    Thread Length (metric) 12mm
    Thread Size (metric) PG21
    Thread Type not applicable
    Flammability UL 94 V-2
    Halogen Free Yes
    IP-Rating IP68
    Material PA66, TPE
    Material Polyamide 6.6 (PA66), Thermoplastic Elastomer (TPE)
    Operating Temperature -58°F to +275°F (-50°C to +135°C)
    REACH Conformity Yes
    ROHS compliant Yes
    UL File Number [Logo] E325250 [cRUus]
    UL Recognized (US and Canada) Yes
    Packaging 1 - Weight (kg) 0.210001kg
    Pkg. Qty. 10
    Pkg. Qty. 10Pieces
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    Art.-No.: 166-21626 Contact
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