celpac® AC Semiconductor Contactor pitch 45mm compact size and DIN rail mounting. t Ready to use Two-Phase Relay: " Install it & Forget it!" t Zero cross model : 24-510VAC 50A back to back thyristors on output TMS2 technology - I2t value > 1500A2s t Plage de contrôle : 150-240VAC/DC . LED de visualisation sur l'entrée de couleur verte. t Very high immunity : Voltage protection on output and input- 4kV according IEC61000-4-4 & 5 t IP20 housing t Low leakage current (<1mA) and low zero cross volta.