The Phoenix Contact 1328703 is an anodized aluminum heatsink designed for the ICS housing series. Part of the ICS25 product range, this heatsink filler boasts a width of 44.9 mm and a height of 25 mm, making it an ideal thermal management solution for industrial applications. Its robust construction ensures efficient heat dissipation, enhancing the performance and longevity of electronic components housed within ICS enclosures.