1.Temperature Regulator 2.50 segments program control 3.Output:SSR,relay,SCR,TRIAC etc 4,CE,ISO9001 5, ... trigger SCR for single-phase or 3-phase, zero position controlSCR phase trigger signals: direct trigger SCR for single-phase or 3-phase controlControlControl mode: PID, ON ... Ω(500VDC), intensity 1500VAC/1 minuteOrdering Code: AI-719P Programmable temperature regulator