Crouzet GN0 Panel Mount Reverse Solid State Relays are designed for frequent start/stop/reverse operation of three-phase motors or heaters. The Crouzet GN0 SSRs are a reliable, high-performance solution for industrial motor and heating needs up to 7.5HP/5.5KW. These 25A and 50A panel-mount SSRs offer built-in overvoltage protection and an IP20 touch-safe housing.