My parts list/tender specifications

Discontinuation type

Functions at a glance

  • 3 wire connection (neutral conductor required).
  • For the serial switch operating mode: 2 separate outputs, 2 separate extension inputs.
  • For operation mode timer: output 1 (eg lighting), output 2: ON/Off delay in dependence of output 1 (eg fan control).
  • For Busch-Watchdog 180 flush-mounted Sensor Standard 6810-21x-101.
  • For Busch-Watchdog 180 flush-mounted sensor Comfort II 6800-xxx-104 and 6800-xxx-104M.
  • For Busch-Watchdog Presence tech 6813-xxx-101 und 6813/11-xxx.
  • For Busch-Remote control IR control cover 6066-xxx-10x and 6067-xxx-10x.
  • For control cover 6430-xxx-10x and 6543-xxx-10x.
  • Combinable with Busch-Watchdog extension insert 6805 U.
  • Operation also possible via conventional push buttons (2020 US, 2021/6 UK).
  • Rated voltage: 230 V~, +10 % / -10 %
  • Rated frequency: 50 Hz
  • Outputs: 2 Normally open contact, potential-bound
  • suitable for: 230 V incandescent lamps, 230 V halogen lamps, fluorescent lamps and low-voltage halogen lamps, that are operated via transformers.
    • Rated output: 2300 W/VA
    • Rated current: 10 AX
  • Temperature range (device): 0 °C - 35 °C

      Order details

      Article No.:6402 U
      Order No.:2CKA006401A0047
      Customs tariff number:85365080
      Price group:19
      Price:162,00 EUR plus VAT
      Info sheet:Download PDF
      Wiring diagram
      Actuation of two loads through Busch-Universal 2gang 1way insert 6402 U with 6430.... or 6066.... and parallel through push-switch (operating mode 1). This function is not possible in combination with a Busch-Watchdog Presence tech 6813 U-101.
      Actuation of a load through (Output 1) using Busch-Watchdog UP, which can also be controlled in parallel using a pushbutton. Output 2 (heating/cooling/ventilation) actuates in a delayed manner depending on Output 1 according to operation modes 2-5.
      Compatible with
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