FLEXAquick® RQB1-45-M Metric Plastic Thread 45° Elbow Fitting
Metric-threaded 45° elbow fittings with IP66 sealing
RQB1-45-M 45° elbow plastic fittings with Metric threads are part of the FLEXAquick® quick-connect system, enabling fast, secure, and tool-free assembly of flexible conduit connections. The 45° elbow design provides a more gradual conduit direction change than a 90° elbow, helping where a softer angled conduit entry is needed.
Designed for use with ROHRflex® corrugated plastic conduits, RQB1-45-M fittings support machine building, automation, OEM wire and cable harnessing, transportation equipment, and industrial control installations where metric thread compatibility and IP66 protection are required.
FLEXAquick® quick-connect fittings and ROHRflex® flexible corrugated conduits are flagship product lines from IBIS Electro-Products Corp, specializing in high-performance electrical conduit systems.
Select the correct fitting by matching the required metric thread size, conduit outside diameter, 45° routing requirement, and sealing requirement for the installation.
- Material: Polyamide (PA)
- Temperature: -40°C to +120°C
- Ingress Protection: IP66








FLEXAquick® Metric-threaded 45° Elbow Fittings for Corrugated Plastic Conduits
Image | Part Number | Colour | OD (mm) | Thread Size (Metric) | Quantity | Product Details | Add to Cart |
|---|---|---|---|---|---|---|---|
| Old: 5101.021.220 | Black | 21.2 | M20 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.028.232 | Black | 28.5 | M32 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.042.050 | Grey | 42.5 | M50 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.010.016 | Grey | 13 | M16 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.010.020 | Grey | 15.8 | M20 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.010.020 | Grey | 21.2 | M20 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.010.025 | Grey | 21.2 | M25 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.010.025 | Grey | 28.5 | M25 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.010.032 | Grey | 28.5 | M32 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.010.032 | Grey | 34.5 | M32 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.010.040 | Grey | 34.5 | M40 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.010.040 | Grey | 42.5 | M40 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.010.050 | Grey | 54.5 | M50 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.010.063 | Grey | 54.5 | M63 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.010.212 | Black | 10 | M12 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.010.216 | Black | 13 | M16 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.010.220 | Black | 15.8 | M20 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.010.225 | Black | 21.2 | M25 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.010.225 | Black | 28.5 | M25 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.010.232 | Black | 34.5 | M32 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.010.240 | Black | 34.5 | M40 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.010.240 | Black | 42.5 | M40 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.010.250 | Black | 42.5 | M50 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.010.250 | Black | 54.5 | M50 x 1.5 | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5101.010.263 | Black | 54.5 | M63 x 1.5 | Max: 100000 Min: 1 Step: 1 |
How to Choose the Right RQB1-45-M Fitting
Choose the correct RQB1-45-M fitting by matching the metric thread size, conduit OD, angled routing requirement, and sealing level.
- Match the required metric thread size
- Match the conduit OD
- Confirm the required 45° elbow configuration
- Confirm the required sealing level
- Confirm ROHRflex® conduit suitability
- Use this fitting family where a more gradual 45° conduit direction change is preferred over a sharper 90° turn
Frequently Asked Questions about RQB1-45-M Fittings
What is the RQB1-45-M family used for?
RQB1-45-M fittings are used to terminate ROHRflex® corrugated plastic conduit into metric-threaded panels, enclosures, and devices while providing a 45° conduit entry and IP66 ingress protection.
Why choose an RQB1-45-M fitting instead of a 90° elbow fitting?
RQB1-45-M fittings provide a more gradual directional change than a 90° elbow, which can help where conduit routing needs a softer angled entry rather than a harder right-angle turn.
Do RQB1-45-M fittings require tools for conduit connection?
No. FLEXAquick® 45° quick-connect elbow fittings use a locking design that eliminates the need for compression nuts, ferrules, and installation hand tools. Simply push the fitting onto ROHRflex® flexible corrugated conduits — the integrated locking mechanism engages the conduit corrugations to secure the connection.
What sealing level do RQB1-45-M fittings provide?
RQB1-45-M fittings provide IP66 ingress protection, helping protect conduit connections in industrial environments where reliable sealing is required.
Which conduits are RQB1-45-M fittings designed for?
FLEXAquick® 45° elbow fittings are specifically engineered to integrate with ROHRflex® flexible corrugated conduits as part of a complete conduit system. Compatibility with other corrugated plastic conduits of the same outside diameter (OD) should be verified before installation.
How do RQB1-45-M fittings differ from RQB45-M fittings?
RQB1-45-M fittings provide the same 45° conduit entry format and metric thread compatibility as RQB45-M fittings, but with IP66 sealing instead of the higher IP68 / IP69K sealing level used in the RQB45-M family.
Need help selecting the right RQB1-45-M fitting?
Contact IBIS for help matching metric thread size, conduit OD, 45° routing requirement, and sealing requirement for your application.
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