• Command input from analogue voltage or  
  current signal or potentiometer.
• Switching at voltage zero crossing.
• Partialization of wave train power with dynamically  
  optimized time cycle.
• Antiparallel double SCR 
• 2 led for supply indication, “ON” state, 1 optional LED for  
  load interrupt alarm
• 4000V isolation between input circuit and power output
• MOV (varistor)
• Optional monitoring of interrupted load
• DIN rail mounting (standard); Panel mounting (optional)