Maximum switching current (A): 3x50A. RoHS: yes. Component family: SSR solid state relay, 3 phases. Housing: module. Number of terminals: 8. Type of entry: DC. Minimum control voltage (V): 4 v. Max control voltage (V): 30 v. Switching method: switching circuit with zero-cross detection ('zero-cross'). Switched output type: TRIAC. Minimum switched voltage: 24Vrms AC. Max. switched voltage [V]: 660Vrms AC. Contact configuration (pole/circuit): 3PST. Dimensions: 100x76.5x34.7mm. Operating temperature range min (°C): -40°C. Operating temperature range max (°C): +100°C