The RA4850-D12 is a AC Solid State Relay. The zero switching relay with antiparallel thyristor output is the most widely used industrial SSR due to its multiple application possibilities. The relay can be used for resisSolid State Relay Switching mode Rated operational voltage Rated operational current Control voltage Blocking voltage Ordering Key Solid State Relays tive, inductive and capacitive loads. The zero switching relay switches ON when the sine curve just crosses zero and switches OFF when the current crosses zero. Mounting Type Chassis Mount Circuit SPST-NO (1 Form A) Output Type AC, Zero Cross Voltage - Input 3 ~ 32VDC Voltage - Load 42V ~ 530V Load Current 50A Termination Style Screw Terminal Package / Case Hockey Puck