Finder Solid state relay 1 pc 77.31.9

Module design for 35 mm DIN rail mounting. AC output circuit with antiparallel thyristors allows for a high number of switching cycles without contact material burnout, enabling noiseless switching and low control power.

The zero-voltage switching version reduces inrush current by switching at the zero point, making it particularly suitable for lamp loads, especially energy-saving lamps, as well as for switching lamp groups, inductive loads, and capacitors.

The instantaneous switching version provides wear-free switching at high frequencies and higher loads, making it especially suitable for resistive and inductive loads.