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Products
- PP corrugated tubes
- PE corrugated tubes
- PVC corrugated tubes
- Halogen-free corrugated tubes
- Corrugated UV tubes
- FOTOWOLTAIKA
- Double-layer tubes
- Straight rigid tubes
- Fittings for rigid tubes
- Mounting slats CTS
- Fittings for mounting slats
- Outlet boxes
- Halogen-free products
- Connection system
- Lightning protection system
- Accessories for connecting cables
- Power accessories
- Extension cable reels
- Lighting fittings
- Switchgears
- Meter-switch boards
- Acce. for heating systems
- Other assortment
- Auxiliary accessories
QZK couplings
QZK couplings for blue corrugated tubes are universal couplings for connecting both pipes in sections and rolls in standard and waterproof versions.
| Cat. No | Product size | Packaging |
|---|---|---|
| 04.32 | Diam. 40 mm | 1 pc. |
| 04.33 | Diam 50 mm | 1 pc. |
| 04.34 | Diam. 75 mm | 1 pc. |
| 04.35 | Diam. 110 mm | 1 pc. |
