View basket “Locknut, Light Gauge” 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, Angle £ 4.56 5.47 Add to basketSaddle, Spacer Bar £ 0.39 0.47 Add to basketBush, Male Short £ 0.72 0.86 Add to basketLockring, Milled Edge £ 0.21 0.25 Add to basket