View basket “Circular Box, Intersection 4 Way” 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 productsBush, Male Short £ 0.72 0.86 Add to basketBush, Female £ 0.63 0.76 Add to basketSaddle, Spacer Bar £ 0.39 0.47 Add to basketTee, Inspection £ 10.02 12.02 Add to basket