
The straight connector joins two straight duct sections end to end. Its internal clips lock both sections into one continuous channel so long runs look like a single extrusion. Supplied in grey, moulded in the same colour-through finish as the grey classic kit, so the fitting blends into the run instead of standing out.
| Item | Specification |
|---|---|
| Component | Grey Classic Profile Straight Connector |
| Material | Rigid PVC (UPVC), UV-stabilised, high impact resistance |
| Profile | Classic rounded series |
| Colour | Grey |
| Supply format | Single component, bulk pack or complete kit, OEM/ODM available |
| Component | Size | Dimensions A x B x C (mm) | Package quantity |
|---|---|---|---|
| Straight connector | 110 | 65 x 107 x 51 | 60 pcs/unit |
| Straight connector | 130 | 80 x 125 x 88 | 60 pcs/unit |
| Straight connector | 160 | 120 x 160 x 80 | 36 pcs/unit |
For grey render, stone and modern industrial elevations, the grey finish is the low-effort match. It coordinates with grey window frames, metal cladding and concrete plinths, and it conceals dust and weathering better than lighter colours. The coupling is moulded in our factory with pigment through the full PVC section, so there is no surface layer to scratch through. Use it with the matching classic kit for a completely continuous line.



Q: Does this fitting fit the current slim series?
A: No. The classic rounded profile is wider and rounder than the current series, so fittings only match within the same generation.
Q: Which sizes does it suit?
A: The classic series is produced in 110, 130 and 160 sizes. Order the fitting against the trunking width used on site.
Q: Can it be ordered without a full kit?
A: Yes. Individual components are available for replacement, extension and bulk stock orders.
The southeast corner of the private entrepreneurship park in Huadian Town, Qihui County, Dezhou City, Shandong Province

