Aluminum Heat Sink 300 * 140 20MM 19 Fins Cooling Heatsink for High Power LED Light

[EFFICIENT COOLING] Built with 19 fins to expand air contact area and improve passive heat dissipation helping high power LED lights transfer heat more effectively during operation. [ALUMINUM BUILD] Made of quality aluminum with good thermal conductivity this heat sink combines reliable cooling performance with a lightweight design suited to projects where weight matters. [PASSIVE DESIGN] This finned heat sink works as a passive heat exchanger with no fan required making it a practical choice for LED lighting setups that from simple silent cooling. [SIZE DETAILS] Measures 300x140x20mm and weighs about 570g offering a broad cooling surface for compatible high power LED modules while remaining easy to handle during installation. [LED PROTECTION] Designed to help reduce overheating in LED light applications which can lower the of heat related failure and support more stable temperature control over time.