Heyco Quick Twist with O-Ring and Locknut

Twist Fitting Assembled with O-Ring and Locknut

Material: Nylon 6/6

Certifications:

File E28430

Flammability Rating: 94V-2

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

O-Ring and steel locknut assembled for convenience and faster assembly.
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 I Conduit.
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 Appliances
If using a tapped hole, Teflon^® tape is needed on the threads of the connector.
Use finishing collars to neaten rough cut tubing ends.
Assembly tool available for assembling Quick Twist Fittings into HF1 Conduit.

Heyco-Flex^™ Quick Twist Fittings with Assembled O-ring and Locknut
Straight-Thru Style
For use with Heyco-Flex^™ I Conduit
Fits HF1 Conduit Trade Size	Part Number	Description	Thread Size	Part Dimensions
3/8	8488RL	HFC 3/8 Twist	1/2 NPT	.875	22,2	1.72	43,7	.625	15,9	.20	5,1	1.18	30,0
1/2	8494RL	HFC 1/2 Twist
3/4	8498RL	HFC 3/4 Twist	3/4 NPT	1.109	28,2	1.84	46,7	1.37	34,8

Heyco-Flex^™ Quick Twist Fittings with Assembled O-ring and Locknut
Straight-Thru Style
For use with Heyco-Flex^™ I Conduit

Fits
HF1 Conduit Trade Size

Part
Number

Description

Thread Size

Part Dimensions

A
Clearance Hole

B
Max O.A. Length

C
Thread Length

D
Wrenching Nut Thk.

E
Wrenching Flats

Gray

in.

mm.

in.

mm.

in.

mm.

in.

mm.

in.

mm.

3/8

8488RL

HFC 3/8 Twist

1/2 NPT

.875

22,2

1.72

43,7

.625

15,9

.20

5,1

1.18

30,0

1/2

8494RL

HFC 1/2 Twist

3/4

8498RL

HFC 3/4 Twist

3/4 NPT

1.109

28,2

1.84

46,7

1.37

34,8

Heyco-Flex^™ Quick Twist Fittings with Assembled O-ring and Locknut
90° Sweep Style
For use with Heyco-Flex^™ I Conduit
Fits HF1 Conduit Trade Size	Part Number	Description	Thread Size	Part Dimensions
3/8	8503RL	HFC 3/8 Twist	1/2 NPT	.875	22,2	1.754	44,6	2.749	69,8	.521	13,2	1.23	31,2
1/2	8508RL	HFC 1/2 Twist
3/4	8513RL	HFC 3/4 Twist	3/4 NPT	1.109	28,2	2.105	53,5	3.081	78,3	.530	13,5	1.50	38,1

Heyco-Flex^™ Quick Twist Fittings with Assembled O-ring and Locknut
90° Sweep Style
For use with Heyco-Flex^™ I Conduit

Fits
HF1 Conduit Trade Size

Part
Number

Description

Thread Size

Part Dimensions

A
Clearance Hole

B
Max O.A Height

C
Max O.A Length

D
Thread Length

E
Flange Diameter

Gray

in.

mm.

in.

mm.

in.

mm.

in.

mm.

in.

mm.

3/8

8503RL

HFC 3/8 Twist

1/2 NPT

.875

22,2

1.754

44,6

2.749

69,8

.521

13,2

1.23

31,2

1/2

8508RL

HFC 1/2 Twist

3/4

8513RL

HFC 3/4 Twist

3/4 NPT

1.109

28,2

2.105

53,5

3.081

78,3

.530

13,5

1.50

38,1

Heyco-Flex™ Quick Twist Finishing Collars
For Use with Heyco-Flex™ I Conduit Fittings
Fits Conduit / Trade Size	Part Number	Description
3/8	8482	HFC Twist 3/8 Collar
1/2	8483	HFC Twist 1/2 Collar
3/4	8484	HFC Twist 3/4 Collar

Heyco-Flex™ Quick Twist Finishing Collars
For Use with Heyco-Flex™ I Conduit Fittings

Fits Conduit /
Trade Size

Part Number

Description

Gray

3/8

8482

HFC Twist 3/8 Collar

1/2

8483

HFC Twist 1/2 Collar

3/4

8484

HFC Twist 3/4 Collar