Heyco Conduit, Tubing & Fittings Quick Twist Fittings with Finishing Collar Included
Quick Twist Fitting with Finishing Collar

Material: Nylon 6/6

Certifications:

File E121095 (for Snap-In Hub)

File E28430 (for NPT Threaded Hub)

Flammability Rating: 94V-2

Material Temperature Index: Max. temperature on part not to exceed 105°C (221°F)

 
  • Finishing collars neaten rough cut tubing edges.
  • One-piece solution with smooth internal surfaces provides for easier wire routing, protection, and installation.
  • Easy, permanent assembly: the installer twists the tubing over the connector ferrule.
  • Fittings are for use with Heyco Flex II Tubing.
  • Unique locking fingers on Snap-In Hubs accommodate various panel thicknesses.
  • All nylon construction is resistant to salt water, weak acids, gasoline, alcohol, oil, grease and other common solvents. This feature is not assessed by UL certification and testing.
  • Suitable for a wide array of electrical applications:
    • Commercial and Industrial HVAC systems
    • Motorized Equipment
    • Enclosed Power Sources
    • Garage Door Openers
    • Major Appliance
  • Collar not assembled.
  • Assembly tool available for assembling Quick Twist Fittings into HF2 Tubing.
Heyco-Flex Quick Twist Fittings with Finishing Collar Included*
Straight-Thru Style
For use with Heyco-Flex II Conduit
Fits
HF2 Tubing Trade Size
Part Number Description Thread
Size
(NPT Hub
Only)
Part Dimensions
Black A
Clearance
Hole
B
Overall
Length
C
Body or
Thread Length
D
Wrenching
Nut Thickness
E
Wrenching
Flat Size
Snap-In NPT Hub in. mm. in. mm. in. mm. in. mm. in. mm.
3/8 8485FC 8487FC HFC 3/8 Twist 1/2 NPT   .875 22,2 1.376 35,0 .391 9,9 .09 2,3 1.00 25,4
1/2 8490FC 8493FC HFC 1/2 Twist
3/4 8495FC 8497FC HFC 3/4 Twist 3/4 NPT 1.093 27,8 1.495 38,0 1.25 31,8
* Collar not assembled.
  Standard Color: Black Fitting with Black Collar
straight-thru diagram
Heyco-Flex Quick Twist Fittings with Finishing Collar Included*
90° Sweep Style
For use with Heyco-Flex II Conduit
Fits
HF2 Tubing Trade Size
Part Number Description Thread
Size
(NPT Hub
Only)
Part Dimensions
Black A
Clearance Hole
B
Max O.A. Height
C
Max O.A Length
D
Thread Length
E
Flange Diameter
Snap-In NPT Hub in. mm. in. mm. in. mm. in. mm. in. mm.
3/8 8500FC 8502FC HFC 3/8 90-Twist 1/2 NPT   .875 22,2 1.754 44,6 2.749 69,8 .39 9,9 1.23 31,2
1/2 8505FC 8507FC HFC 1/2 90-Twist
3/4 8510FC 8512FC HFC 3/4 90-Twist 3/4 NPT 1.093 27,8 1.965 50,0 3.081 78,3 1.50 38,1
* Collar not assembled.
  Standard Color: Black Fitting with Black Collar
90° diagram