HEATSINK ENCLOSURE ALUMINIUM SILVER; Enclosure Type:Heat Sink; Enclosure Material:Aluminium; External Height - Metric:81.3mm; External Width - Metric:156.3mm; External Depth - Metric:275mm; IP Rating:IP67; Body Colour:Silver; NEMA Rating:-; External Height - Imperial:3.201"; External Width - Imperial:6.154"; External Depth - Imperial:10.827"; Product Range:-; No. of Switch Holes:-