Heyco-Flex™ Quick Twist Conduit Fittings 90° Sweep, Snap-In and NPT Hubs

Part number and specification

FITS TUBING TRADE SIZE	PART NO.		DESCRIPTION	PART DIMENSIONS
	PART NO.			A Mounting Hole Dia.		B Max O.A. Height		C Max O.A. Length		D Hub Length		E Flange Dia.
	Black	Gray		A Mounting Hole Dia.		B Max O.A. Height		C Max O.A. Length		D Hub Length		E Flange Dia.
	Black	Gray		in.	mm.	in.	mm.	in.	mm.	in.	mm.	in.	mm.
Snap-In Hubs - For Use with Heyco Flex™ II Tubing only
3/8	8500	8501	HFC 3/8-S-90-twist	.875	22,2	1.754	44,6	2.749	69,8	.39	9,9	1.23	31,2
1/2	8505	8506	HFC 1/2-S-90-twist	.875	22,2	1.754	44,6	2.749	69,8	.39	9,9	1.23	31,2
3/4	8510	8511	HFC 3/4-S-90-twist	1.109	28,2	1.965	50,0	3.081	78,3	.39	9,9	1.50	38,1
NPT Hubs - For Use with Heyco Flex™ I and II Conduit and Tubing
3/8	8502	8503	HFC 3/8 90-Twist	.875	22,2	1.75	44,6	2.75	69,8	.52	13,2	1.23	31,2
1/2	8507	8508	HFC 1/2 90-Twist	.875	22,2	1.75	44,6	2.75	69,8	.52	13,2	1.23	31,2
3/4	8512	8513	HFC 3/4 90-Twist	1.109	30,2	2.11	53,5	3.08	78,3	.53	13,5	1.50	38,1

Standard colors black and gray. Consult Heyco for other colors.

Features

One-piece solution with smooth internal surfaces provides for easier wire routing, protection, and installation around corner angles.
Easy, permanent assembly: the installer twists the tubing over the connector ferrule.
Snap-in Fittings are UL recognized for use with Heyco-Flex II Tubing.
Unique locking fingers accommodate various panel thicknesses.
All nylon construction is resistant to salt water, weak acids, gasoline, alcohol, oil, grease, and common solvents. (This feature is not assessed by UL certification and testing.)
Suitable for a wide array of electrical applications:

Dry location only.
Finishing collars available to neaten rough cut tubing ends.
Assembly Tool available for assembling Quick Twist Fittings into HF1 and HF2 Conduit and Tubing.

Snap-in Hubs

NPT threaded fittings are UL approved for use with Heyco-Flex I & II Conduit and Tubing.
If using a tapped hole, Teflon® tape is needed onthethreads of the connector, for all other applications an O-ring and Locknut are needed to attain liquid tight.
Locknuts not included. To order nylon or metal locknuts separately, See metal locknuts: NPT, PG, and Metric and Nylon locknuts: NPT, PG, and Metric.
Click here for O-Rings.

Material		Nylon 6/6
Certifications		Recognized under the Component Program of Underwriters’ Laboratories File E121095 (Snap-in Hubs)
Certifications		Listed under Underwriters’ Laboratories File E28430 (NPT Hubs)
Flammability Rating		94V-2
Temperature Range		-22°F (-30°C) to 221°F (105°C)