MOUNTING PLATE METAL 300X500 FOR SBM; Plate Type:Mounting; Plate Material:Galvanised Steel; Plate Colour:-; For Use With:Spacial SBM Enclosures; External Depth - Metric:2mm; External Width - Metric:485mm; External Height - Metric:275mm; External Depth - Imperial:0.079"; External Width - Imperial:19.094"; External Height - Imperial:10.827"; Product Range:-; Accessory Type:Mounting Plate; External Height:300mm; External Width:500mm