HEATSINK PANEL MOUNT 0.7DEG C/W; Product Range:HS Series; Thermal Resistance:0.7°C/W; Heat Sink Mounting:Panel; External Length:139.7mm; External Height:66.8mm; External Width:120.7mm; SVHC:No SVHC (12-Jan-2017); Accessory Type:Heat Sink; Depth:149.7mm; External Height - Imperial:2.63"; External Length - Imperial:5.5"; External Width - Imperial:4.72"; Heat Sink Material:Aluminium; Length:149.7mm; Width:120.7mm