View basket “MT 20MM LOOP-IN BOX WHI” has been added to your basket.MT MER2WH Extension Ring 20mm Whi Part Number: MER2WH Category: 20mm White ONLY £ 10.96 13.15 Excl.VATIncl.VAT - MT MER2WH Extension Ring 20mm Whi quantity + Add to basket Branch Stock Data Sheets Rapid Electrical SloughRapid Electrical Watford10Technical Data SheetCatalogue PageRelated productsMT 65MM CIRC LID WHI £ 3.59 4.31 Add to basketMT 20MM U BOX WHI POA POA Read moreMT 20MM FEMALE ADAPTOR WHI £ 4.09 4.91 Add to basketMT 20MM THROUGH BOX WHI £ 11.78 14.14 Add to basket