View basket “20MM GALV CONDUIT C4(3M)” has been added to your basket.Extension Ring, Conduit Part Number: DT31020Z Category: 20mm ONLY £ 3.81 4.57 Excl.VATIncl.VAT - Extension Ring, Conduit quantity + Add to basket Branch Stock Data Sheets Rapid Electrical SloughRapid Electrical Watford0Technical Data SheetCatalogue PageRelated productsCircular Box, Through 2 Way £ 4.44 5.33 Add to basketCircular Box, Terminal 1 Way, Extension £ 8.28 9.94 Add to basketTee, Inspection £ 10.02 12.02 Add to basketLocknut, Light Gauge £ 0.18 0.22 Add to basket