80x200x40mm Aluminium Heatsink for 3W LEDs
80x200x40mm Aluminium Heatsink for 3W LEDs

80x200x40mm Aluminium Heatsink for 3W LEDs

Regular price R 125.00

80 x 200mm (x 40mm height) finned Aluminium extrusion for heatsinking 3W LEDs. 

From testing, 8 x 3W LEDs on the heatsink with no cooling fan, and no natural airflow reaches an equillibrium temperature of 50 degrees Celcius, which is still well within the operating temperature for the LEDs.

For active cooling, these fit two 12-LED PCBs side by side, so are great for 35W lights.