View basket “Extension Ring, Conduit” has been added to your basket.Coupler Part Number: DT31120G Category: 20mm ONLY £ 0.63 0.76 Excl.VATIncl.VAT - Coupler quantity + Add to basket Branch Stock Data Sheets Rapid Electrical SloughRapid Electrical Watford130Technical Data SheetCatalogue PageRelated productsCircular Box, Angle £ 4.56 5.47 Add to basketBend, Inspection £ 7.56 9.07 Add to basketCircular Box, Loop-In 2 Hole £ 10.62 12.74 Add to basketBush, Male Short £ 0.72 0.86 Add to basket