FLEXAquick® RQG3-U UNEF Plastic Female Thread Fitting
UNEF-female straight conduit fittings with IP66 sealing
RQG3-U straight plastic female thread fittings are part of the FLEXAquick® quick-connect system, enabling fast, secure, and tool-free connection with flexible corrugated conduits. The female UNEF thread allows the conduit to be terminated to compatible male UNEF-threaded devices and components.
Designed for use with ROHRflex® corrugated plastic conduits, RQG3-U fittings provide a reliable straight fitting solution for machine building, automation, transportation, and other industrial cable protection applications.
RQG3-U is the preferred UNEF female thread fitting family where IP66 sealing is suitable. Select the correct fitting by matching the required UNEF female thread size, conduit outside diameter, and application requirements.
- Material: Polyamide (PA)
- Temperature: -40°C to +120°C
- Ingress Protection: IP66








FLEXAquick® straight conduit fittings with UNEF-female threads for corrugated plastic conduits
Image | Part Number | Colour | OD (mm) | Thread Size (UNEF) | Quantity | Product Details | Add to Cart |
|---|---|---|---|---|---|---|---|
| Old: 5020.054.209 | Black | 21.2 | 15/16″ -20 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.202 | Black | 13 | 1/2″ -28 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.203 | Black | 13 | 5/8″ -24 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.204 | Black | 15.8 | 5/8″ -24 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.205 | Black | 13 | 3/4″ -20 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.206 | Black | 15.8 | 3/4″ -20 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.207 | Black | 21.2 | 5/8″ -24 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.208 | Black | 21.2 | 7/8″ -20 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.210 | Black | 15.8 | 1″ -20 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.211 | Black | 21.2 | 1″ -20 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.212 | Black | 21.2 | 1 3/16″ -18 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.213 | Black | 28.5 | 1 3/16″ -18 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.214 | Black | 28.5 | 1″ -20 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.215 | Black | 21.2 | 1 7/16″ -18 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.216 | Black | 28.5 | 1 3/8″ -18 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.217 | Black | 28.5 | 1 7/16″ -18 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.218 | Black | 34.5 | 1 7/16″ -18 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.219 | Black | 21.2 | 1 3/4″ -18 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.220 | Black | 34.5 | 1 3/4″ -18 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.221 | Black | 34.5 | 2″ -18 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.222 | Black | 21.2 | 1 3/8″ -18 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.223 | Black | 28.5 | 15/16″ -20 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.224 | Black | 34.5 | 1 3/8″ -18 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.225 | Black | 15.8 | 15/16″ -20 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.226 | Black | 21.2 | 1 1/8″ -18 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.227 | Black | 21.2 | 3/4″ -20 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.228 | Black | 42.5 | 1 7/16″ -18 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.229 | Black | 42.5 | 1 3/4″ -18 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.231 | Black | 42.5 | 1 3/16″ -18 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.232 | Black | 15.8 | 11/16″ -24 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.233 | Black | 34.5 | 1″ -20 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.234 | Black | 34.5 | 1 3/16″ -18 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.235 | Black | 54.5 | 2 1/4″ -16 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.236 | Black | 28.5 | 3/4″ -18 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.237 | Black | 42.5 | 2 1/4″ -16 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.238 | Black | 42.5 | 2″ -18 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5020.054.239 | Black | 21.2 | 9/16″ -24 | Max: 100000 Min: 1 Step: 1 |
How to Choose the Right RQG3-U Fitting
Choose the correct RQG3-U fitting by matching the UNEF female thread size, conduit OD, and sealing requirement.
• Match the required UNEF female thread size
• Match the conduit OD
• Confirm the required sealing level
• Confirm ROHRflex® conduit suitability
• Use this family where connection to a male UNEF-threaded device is required
Frequently Asked Questions about RQG3-U Fittings
What is the RQG3-U family used for?
RQG3-U fittings are used to terminate ROHRflex® corrugated plastic conduit to male UNEF-threaded devices and components where secure conduit attachment and IP66 sealing are required.
Do RQG3-U fittings use UNEF female threads?
Yes. RQG3-U fittings use a female UNEF plastic thread together with the FLEXAquick® quick-connect system for fast, tool-free connection to the conduit.
What sealing level does RQG3-U provide?
RQG3-U fittings provide IP66 sealing when installed correctly and matched to the appropriate conduit and application.
How does RQG3-U differ from RQG2-U?
RQG3-U and RQG2-U both use UNEF female threads and the FLEXAquick® quick-connect system, but they differ in sealing performance. RQG3-U is used where IP66 sealing is suitable, while RQG2-U is used where higher IP68 / IP69K sealing is required.
Which conduits are RQG3-U fittings designed for?
RQG3-U fittings are designed for use with ROHRflex® corrugated plastic conduits.
Are RQG3-U fittings suitable for industrial applications?
Yes. RQG3-U fittings are suitable for machine building, automation, transportation, and other industrial cable protection applications requiring secure conduit termination.
Need help selecting the right RQG3-U fitting?
Contact IBIS for help matching UNEF female thread size, conduit OD, sealing requirement, and compatible components for your application.
Related Products & Resources
Explore additional FLEXAquick® fitting configurations and related ROHRflex® conduit system components to support your routing and installation requirements.




































