20/02/2026

Straight fitting with swivel internal thread IP66 IP66 ø16mm PG11
Art.-No. 166-21409 | HG16-SF-PG11-PA66/NPB-BK

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  • 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.
Application Straight swivel brass internal thread.
Brand Family HelaGuard®
Color Black (BK)
PART DESCRIPTION HG16-SF-PG11-PA66/NPB-BK
Packaging Type bag
Part No. 166-21409
Type HG16-SF-PG11
Length (metric) 70mm
Max. Outside Diameter (metric) 29mm
NW ⌀ 12mm
Nominal Diameter (imperial) 0.63"
Nominal Diameter (metric) 16mm
Swivel Thread (Y/N) Yes
Thread Length (metric) 14mm
Thread Size (metric) PG11
Thread Type not applicable
Trade Size 5/8 "
Flammability UL 94 V-2
Halogen Free Yes
IP-Rating IP66
Material PA66, NPB
Material Polyamide 6.6 (PA66), Nickel Plated Brass (NPB)
Operating Temperature -58°F to +275°F (-50°C to +135°C)
REACH Conformity No
ROHS compliant Yes
Packaging 1 - Weight (kg) 0.250001kg
Pkg. Qty. 10
Pkg. Qty. 10Pieces
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