Applications -It is used for regular room ventilation, cyclic dehumidifi cation, light control, circulating pumps, noon signs, etc. GRT6-S: one group or two groups of contacts working in a cycle at the same time" Function Features -Voltage AC230V or AC/DC24V-240V -Output 1SPDT or 2SPDT  (10A/AC1) -2 time functions: -Cycler beginning with pulse -Cycler beginning with pause -Function choice is done by an external jumper of terminals S-A1. -Time scale 0.1 s - 100 days devided into 10 time ranges: (0.1 s - 1 s / 1 s - 10 s / 0.1 min - 1 min / 1 min - 10 min / 0.1 hrs - 1 h/ 1 hrs - 10 hrs / 0.1 day - 1 day /1 day - 10 days /3 days - 30 days /10 days - 100 days). -Relay status is indicated by LED. -1-MODULE,DIN rail mounting.