... . -2500 Vrms optical isolation. -Both "Zero Voltage" & phase controllable "Random Switching" versions. -High voltage (1200 Vpk) ... 80A,90A,100A,120A. -Load voltage:40-480VAC -Panel Mount Install -UL and CUL approval,CE certificate, ... : * AC and DC Solid State Relays single phase, 3 phase solid state relay, Module type.solid state relay ... and control input required 10-120A three phase solid state relay