Catalog > Electro-Mechanical Components > Heatsinks > Extruded SK426-37,5SA Extruded Heatsink Extruded Heatsink • Rth= 5 K/W • Length : 37.5mm • Black Anodised surface Part No: SK426-37,5SA 81.65 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Additional Information Thermal Resistance 5 K/W Length 37.5mm Surface Type Black Anodised