5020.088.221 / 15020088221 RQBK90-P PG21 black 90 degree elbow metal thread connector for 28.5 mm OD conduit, IP68 / IP69K
The FLEXAquick® RQBK90-P 15020088221 (Old Part Number 5020.088.221) is a black plastic 90° elbow conduit connector with PG21 nickel-plated brass outer thread.
The RQBK90-P uses the FLEXAquick® quick-connect system with an integrated lock and release sleeve and built-in IP68 / IP69K sealing. It installs in seconds for “Quick-connect on” fitting assembly or “Quick-disconnect off” fitting disassembly, with no tools required for quick conduit connection or disconnection.
The 90° elbow design supports controlled right-angle conduit routing in compact installations.
Use the RQBK90-P with fine or coarse corrugation plastic conduits of matching outside diameter (OD). Explore over 20 varieties of ROHRflex® corrugated nylon PA6, PA12 and multi-layer conduits.
Included with the fitting are both a Nitrile O-ring (OR-I) and a green Centellen® sealing washer (FRH-P) for IP68 / IP69K thread sealing.
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | US$34.05 | US$34.05 |
| 5 | US$33.03 | US$165.14 |
| 10 | US$32.35 | US$323.48 |
| 15 | US$30.65 | US$459.68 |
| 20 | US$28.94 | US$578.85 |
| 25 | US$27.24 | US$681.00 |
| 50 | US$25.54 | US$1,276.88 |
| 100 | US$23.84 | US$2,383.50 |
| 250+ | US$22.13 | US$5,533.13+ |
Specifications
| Package Size | 25 pcs |
|---|---|
| Product Type | Plastic Body Fitting |
| Brand | Flexa |
| Family | RQBK90-P |
| Part Number | 15020088221 |
| Part Number (Old) | 5020.088.221 |
| Colour | Black |
| Thread Type | PG |
| Thread Size | 21 |
| Thread Length C (mm) | 14. 0 |
| Body Length E (mm) | 85. 0 |
| Body Length F (mm) | 64. 0 |
| Material | PA6 Plastic |
| OD Outside Diameter (mm) | 28. 5 |
| ΦI Inside Diameter (mm) | 20. 0 |
| ΦB Max Outer Diameter (mm) | 37. 0 |
| Weight (kg|100) | 5.8 |
| IP Rating | IP 68 | IP 69K |
| Low Temperature Rating (°C) | -40 |
| High Temperature Rating (°C) | 120 |
| Customs Tariff Number | 3917.40.0090 |
| Country of Origin | Germany |
| GTIN / EAN Code | 4025113185754 |
Data Sheet
Properties
- resistant against oil and benzine
- widely resistant to acids and solvents
- free of silicone, cadmium, halogen
- fit for high mechanical stress
- impact-resistant
- tolerates high torque thread tightening
Applications
- Machine and Plant Constructions
- Automotive
- Railway Industry
- Shipbuilding
- Automation
- Electrical Installations
Certifications











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