04/07/2026

HelaGuard® NM 16mm IP68 Ultra Fitting, Straight Brass Swivel, Ext M20 Thread, NPB, PA66, Bk, 10/pkg


Art.-No. 166-90813

| HGU16-SM-M20B-NPB/PA66-BK

 | 

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  • Integrated Sealing Technology creates a true, one-piece component that reduces installation time and provides error free installation.
  • Nickel plated brass metric thread provides a secure connection even under dynamic conditions.
  • Swivel thread feature minimizes cable twisting and provides strain relief.
  • All-around "teeth" attach firmly to corrugated conduit and deliver a high extraction force.
  • Integrated design delivers IP68 ingress protection against moisture and dirt.


Brand Family HelaGuard®
Color Black (BK)
Description Straight snap-on style fittings with nickel plated brass metric threaded fitting provides a true, one-piece component solution; seals are integrated into the fitting body. Durable nylon materials deliver high chemical resistance against salts, oils, weak acids and solvents. Designed for fast assembly and easy removal using a small screwdriver. UL-Listed fittings deliver IP68 ingress protection.
PART DESCRIPTION HGU16-SM-M20B-NPB/PA66-BK
Packaging Type pack
Part No. 166-90813
Product Subfamily HelaGuard
Short Desc. HelaGuard® NM 16mm IP68 Ultra Fitting, Straight Brass Swivel, Ext M20 Thread, NPB, PA66, Bk, 10/pkg
Type HGU16-SM-M20B
UV Resistant No
Bore Diameter (metric) 14.5
Bore Hole Diameter (imperial) 0.57"
Length (imperial) 2.24"
Length (metric) 57mm
Nominal Diameter (imperial) 0.38"
Nominal Diameter (metric) 16mm
Outside Diameter (imperial) 1.26"
Outside Diameter (metric) 32.0mm
Swivel Thread (Y/N) Yes
Thread Length (imperial) 0.47"
Thread Length (metric) 12mm
Thread Type metric
Trade Size 3/8 "
Halogen Free Yes
IP-Rating IP68
Material NPB, PA66
Material Nickel Plated Brass (NPB), Polyamide 6.6 (PA66)
Operating Temperature -58°F to +275°F (-50°C to +135°C)
ROHS compliant Yes
Pkg. Qty. 10Pieces
Pkg. Qty. 10

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