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Fixed Period Cyclic Timer
CK157
This circuit is a cyclic timer with a fixed total ON + OFF period of 1 minute, 30 minutes or 1 hour. Three on-board jumpers can be used to limit the total ON+OFF period to 1 minute, 30 minutes or 1 hour. You can then set the ON period of the cycle using the variable resistor. Supply voltage: 9 -12V DC or 18V AC C.T. @ 100mA. Recommended transformer: 640-1803.

CK157 : Fixed Period Cyclic Timer
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Accessories & Related Items
UK157   Preassembled Kit     Optional  
640-1803   Transfomer 18 VCT / 300 mA   Optional  
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