View basket “Lockring, Milled Edge” 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, Branch 3 Way Y £ 6.63 7.96 Add to basketCircular Box, Loop-In 2 Hole £ 10.62 12.74 Add to basketSaddle, Spacer Bar £ 0.39 0.47 Add to basketBush, Male Short £ 0.72 0.86 Add to basket