Electronic Signal Unit - Danfoss 841 ESU

(Code: ESU)

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Electronic Signal Unit - Danfoss 841 ESU
The Danfoss Randall 841break time sounder controller capable of upto 200 ring times over a 7 day period. The ESU time controller pulsed and continuos 230v AC output for bell ringing or siren sounding applications 


Features Include:
  • Break time sounder controller capable of up to 200 ring times over a 7 day period.
  • The ESU time controller pulsed and continuos 230v AC output for bell ringing or siren sounding applications.
  • Programme entry is via a membrane keypad with audible feedback. For security it is only possible to enter or change the time, programme and extend duration with the removable key in place and turned to the setting position.
  • The unit features programmable duration and pulse type, continuous or intermittent. 
  • The MAN position of the rocker switch provides a continuous ON but only while the switch is held down.
  • Wired with a 1.5 twin and earth mains cable.

* Don't forget to order your sounders or bells.


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