Crydom HS211, Slide on DIN Rail Heat Sink, L:80mm x W:50mm x D:50mm, 2.25°C/W Features DIN Rail or Panel Mount heat sink types Suitable for SSR Mounting Pre drilled for single or Dual SSR Black anodised for professional look Panel Mount Din Rail Mount Spec Crydom Part Number HS211 Mounting Type Din Rail Suitable SSR Rating 25 Amp Dimensions (without SSR) L:80mm x W:50mm x D:50mm Thermal Impedance 2.25°C/W Load Current @ 40 Deg C 24 Amp Load Current @ 50 Deg C 21Amp Unit Weight 220g Factory Pack Qty 10 Datasheet Product Datasheet App Notes Why Use SSR's? The inside story Selecting a SSR DC Output SSR's Selecting a Suitable Heatsink Use of Thermal Interface Material How to Verify the Proper Heatsink Effect of Forced Air Cooling Fuse Protection of SSR's Overvoltage Protection "P" Option MOV SSR Reliability Whitepaper 3 Phase Motors and Heating Applications 3 Phase Motor Reversing How to test a SSR SSR Precautions SSR Life Expectancy MTBF ROHS & Reach Statement Heatsink SSR and Heatsink Assemblies