21/02/2026

Fittings for FSU Metallic Conduit with Jacketed Cover
Art.-No. 166-90941 | FSU16-FSU16-NPB-ML

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  • Low-profile design eases access and installation in tight-fit applications.
  • Multi-part compression fittings used to join two same diameter FSU series conduits to obtain IP65 ingress protection levels.
  • Durable nickel plated brass material provides high mechanical and tensile strength and resistance to oil and corrosion.
  • Interchangeable with all liquid-tight metallic conduits made to UL360 sizes.
Brand Family HelaGuard®
Color Metal (ML)
Description Multi-part nickel plated brass compression coupler for joining two flexible jacketed metallic conduits. Coupler consists of a threaded body, two wrenching nuts, and grounding ferrule.
PART DESCRIPTION FSU16-FSU16-NPB-ML
Packaging Type pack
Part No. FSU16-FSU16
Short Desc. Metallic Compression Fitting, Flexible, Coupler, 0.38" (16mm) to 0.38" (16mm) Dia, NPB Metal, 2/pkg
Type FSU16-FSU16
UV Resistant No
Height (imperial) 1.14"
Height (metric) 29.0mm
Length (imperial) 1.56"
Length (metric) 39.5mm
Nominal Diameter (imperial) 0.38"
Nominal Diameter (metric) 16.0mm
Trade Size 3/8 "
CE Certification No
CSA Certified No
Material NPB
Material Nickel Plated Brass (NPB)
Operating Temperature -58°F to +275°F (-50°C to +135°C)
Prop65 Warning No
REACH Conformity Yes
ROHS compliant Yes
UL Listed (US and Canada) No
UL Listed (US) No
UL Recognized (US and Canada) No
UL Recognized (US) No
Customs Number (Schedule B) 7412200000
Harmonized Tariff Schedule Code 7412.20.0035
Pkg. Qty. 2Pieces
Pkg. Qty. 2
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