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, Branch 2 Way U £ 5.91 7.09 Add to basketCircular Box, Angle £ 4.56 5.47 Add to basket20MM GALV CONDUIT C4(3M) £ 26.84 32.21 Add to basketLocknut, Light Gauge £ 0.18 0.22 Add to basket