The KSR-1 Series Single Phase Heat Sink is designed for use with the RSD-1D Series DC Solid State Relays. It is a small, easy to install and economical solid state relay cooling solution. The KSR-1 series is also RoHS compliant.
Select the heat sink corresponding to thermal resistance according to“Performance curve” of solid-state relay to see the current temperature curve of solid-state relay. The smaller the thermal resistance value, the better the heat dissipation effect.