Auxiliary switch for HS 2/3, 1 NC/1 NO
Function:
Auxiliary switches report the status of the main devices to which they are fitted. The HSH auxiliary contact block is suitable for noise-free contactors in the HS 2 and HS 3 series. It has one NOC and one NCC.
Applications:
These devices are suitable for querying the operating status of power supplies to residential and purpose-built buildings as well as to industrial facilities.
Hints:
The auxiliary switch does not affect the function of the basic device.
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