{"product_id":"courbi-combo-spiral-l-t-320n-with-wire-cable-guide-ph20-html","title":"Courbi Combo Spiral L\/T 320N Φ20 U-PVC Flexible Conduit – Grey, 50 m \u0026 Steel Cable Guide","description":"\u003cp\u003eThe Courbi Combo Spiral L\/T 320N is a light-type corrugated (spiral) conduit produced from U-PVC, supplied in a 50 m pack sold at a per-metre price. Its Φ20 size — 20 mm outer diameter, 15.3 mm inner diameter — accommodates larger wiring runs in domestic and residential electrical installations. The integrated galvanised steel-wire cable guide speeds up cable threading without additional tools.\u003c\/p\u003e\u003cp\u003eThe conduit is self-extinguishing and does not transmit flame. It complies with application standards EN 61386-1\/2008 and EN 61386-22+A11:2010, and carries classification code 2221. It is suitable for both surface mounting and flush (masonry-routed) installation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCorrugated (spiral) U-PVC construction — pliable and configurable\u003c\/li\u003e\n\u003cli\u003eIntegrated galvanised steel-wire cable guide for fast cable installation\u003c\/li\u003e\n\u003cli\u003eΦ20 size: outer diameter 20 mm, inner diameter 15.3 mm\u003c\/li\u003e\n\u003cli\u003eColour: grey\u003c\/li\u003e\n\u003cli\u003eSelf-extinguishing — does not transmit flame\u003c\/li\u003e\n\u003cli\u003eSupplied in 50 m packs (price per metre)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e320 N mechanical strength rating handles light indoor load conditions without deformation\u003c\/li\u003e\n\u003cli\u003eBuilt-in cable guide eliminates the need for a separate draw wire on each run\u003c\/li\u003e\n\u003cli\u003eCorrugated spiral form allows bending around corners without additional fittings\u003c\/li\u003e\n\u003cli\u003e15.3 mm inner diameter accommodates larger cable bundles than Φ16 variants\u003c\/li\u003e\n\u003cli\u003eSelf-extinguishing material limits fire spread in wall cavities and trunking\u003c\/li\u003e\n\u003cli\u003eCompliant with EN 61386-1\/2008 and EN 61386-22+A11:2010 for European electrical installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Courbi Combo Spiral L\/T 320N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Φ20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter (D1):\u003c\/strong\u003e 20 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter (D2):\u003c\/strong\u003e 15.3 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e U-PVC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Grey\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Length:\u003c\/strong\u003e 50 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Strength:\u003c\/strong\u003e 320 N (Light type)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpact Resistance:\u003c\/strong\u003e 1 kg \/ drop height 100 mm at -5°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Temperature:\u003c\/strong\u003e -5°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Temperature:\u003c\/strong\u003e +60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDielectric Resistance:\u003c\/strong\u003e 2 kV \/ 15 min\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Resistance:\u003c\/strong\u003e 100 MΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClassification Code:\u003c\/strong\u003e 2221\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e EN 61386-1\/2008, EN 61386-22+A11:2010\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhy You'll Love It\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eThe integrated steel-wire guide means no separate draw wire is needed — pull cables through immediately after installation\u003c\/li\u003e\n\u003cli\u003ePliable spiral form bends to route around obstacles without additional elbows or fittings\u003c\/li\u003e\n\u003cli\u003ePer-metre pricing from a 50 m pack allows precise cost planning for any project size\u003c\/li\u003e\n\u003cli\u003ePackage includes: 1× Courbi Combo Spiral L\/T 320N with wire cable guide Φ20, 50 m\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Courbi","offers":[{"title":"Default Title","offer_id":56577553596798,"sku":"535006","price":0.45,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/2250\/3550\/files\/15674643284350.webp?v=1779631576","url":"https:\/\/lynk.gr\/en\/products\/courbi-combo-spiral-l-t-320n-with-wire-cable-guide-ph20-html","provider":"Lynk.gr","version":"1.0","type":"link"}