Tel + 27 11 928 2000
Private Bag X2016, Isando 1600
1 Tripswitch Drive, Elandsfontein, Gauteng, 1401
internationalsales@cbi-electric.com  (Outside Africa)
info@cbibreakers.com  (USA)
sales@cbi-electric.com.au  (Australia)

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How do I programme a CBI QAT-TRDM Electronic Time Switch?


  • The bypass function will either switch load ON or OFF until you exit this function.
  • ON - the load will be on at all times and will not be switched according to the program.
  • OFF - the load will be off at all times.
  • While bypass mode is ON you will not be able to set the time or use the function operation, only ON / OFF buttons will work.
  • A picture of a two-prong plug with a line through indicates that no power connected to the device.