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21/02/2026

2-Piece NPT Thread Compression Fittings
Art.-No. 166-90505 | PSR150-S-1500-PA66-BK

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External NPT thread provides a secure connection.

    • External NPT thread provides a secure connection.
    • Twist-on installation makes future access fast and easy.
    • Internal spigot design helps ease threading of fitting onto conduit.
    • All-around “teeth” attach firmly to conduit and deliver a high extraction force.
    • Durable nylon material has high resistance to salts, oils, weak acids and solvents.
    • IP65 rating for protection against wind, dirt and low pressure jets of water from all directions.
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    Brand Family HelaGuard®
    Color Black (BK)
    Description Compression fittings feature a twist-on design for easy installation and future access. Constructed of a very durable nylon material with a high resistance to salts, oils, weak acids and solvents. Fits HelaGuard non-metallic conduits and tubing.
    PART DESCRIPTION PSR150-S-1500-PA66-BK
    Packaging Type pack
    Part No. 166-90505
    Short Desc. HelaGuard® Non-Metallic IP65 Compression Fitting, Straight, NPT Thread, 1.50" Dia, Black, 1/pkg
    Type PSR150-S-1500
    UV Resistant No
    Clearance Hole Diameter (imperial) 1.54"
    Clearance Hole Diameter (metric) 1.89mm
    Length (imperial) 2.17"
    Length (metric) 55.0mm
    Max. Bundle Diameter (imperial) 0"
    Min. Bundle Diameter (imperial) 0"
    Nominal Diameter (imperial) 2"
    Nominal Diameter (metric) 50mm
    Outside Diameter (imperial) 2.52"
    Outside Diameter (metric) 64.0mm
    Thread Length (imperial) 0.63"
    Thread Length (metric) 16.0mm
    Thread Size (imperial) 1-1/2 "
    Thread Type NPT
    Trade Size 1-1/2 "
    CE Certification No
    CSA Certified No
    Halogen Free Yes
    IP-Rating IP65
    Material PA66
    Material Polyamide 6.6 (PA66)
    Operating Temperature -40°F to +248°F (-40°C to +120°C)
    Prop65 Warning No
    REACH Conformity Yes
    ROHS compliant Yes
    UL File Number [Logo] E229161 [cRUus]
    UL Listed (US and Canada) No
    UL Listed (US) No
    UL Recognized (US and Canada) Yes
    UL Recognized (US) Yes
    Customs Number (Schedule B) 3926909988
    Harmonized Tariff Schedule Code 3926.90.9989
    Pkg. Qty. 1EA
    Pkg. Qty. 1
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    Art.-No.: 166-90505 Contact
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