02/07/2026

HelaGuard® Non-Metallic Ultra Fitting, Straight, IP68, M16 Thread, 16mm Dia, PA66, Black, 200/box


Art.-No. 166-90794

| HGU16-S-M16B-PA66-BK

 | 

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  • Integrated Sealing Technology includes conduit insert seal and high-performance face-sealing washer for ease of use and durability.
  • True one-piece component for fast Snap-On application reduces installation time and costs by eliminating the need to thread fittings onto conduits.
  • All-around "teeth" attach firmly to corrugated conduit and deliver a high extraction force.
  • PA66 nylon material has high resistance to salts, oils, weak acids, and solvents.
  • Integrated design delivers IP66 + IP67 + IP68 + IP69 ingress protection against moisture and dirt.


Brand Family HelaGuard®
Color Black (BK)
Description Straight Snap-On style Metric or NPT threaded nylon fittings provide a true one-piece component solution; seals and locknuts are included. Durable nylon materials deliver high chemical resistance against salts, oils, weak acids, and solvents. Designed for easy removal with a small screwdriver. UL-Listed fittings deliver IP66 + IP67 + IP68 + IP69 ingress protection.
PART DESCRIPTION HGU16-S-M16B-PA66-BK
Packaging Type pack
Part No. 166-90794
Short Desc. HelaGuard® Non-Metallic Ultra Fitting, Straight, IP68, M16 Thread, 16mm Dia, PA66, Black, 200/box
Type HGU16-S-M16B
UV Resistant No
Bore Diameter (metric) 11.0
Bore Hole Diameter (imperial) 0.43"
Length (imperial) 1.61"
Length (metric) 41mm
Nominal Diameter (imperial) 0.38"
Nominal Diameter (metric) 16mm
Outside Diameter (imperial) 1.10"
Outside Diameter (metric) 28.0mm
Swivel Thread (Y/N) No
Thread Length (metric) 11mm
Thread Type metric
Trade Size 3/8 "
Halogen Free Yes
IP-Rating IP68
Material PA66
Material Polyamide 6.6 (PA66)
Operating Temperature -58°F to +275°F (-50°C to +135°C)
ROHS compliant Yes
UL File Number [Logo] E504250 [cULus]
UL Listed (US and Canada) Yes
UL Listed (US) Yes
UL Recognized (US and Canada) No
UL Recognized (US) No
Pkg. Qty. 200Pieces
Pkg. Qty. 200

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