Installation
Installation in the door of the control cabinet
The small panel adapter with rotary knob, stock code 441553, enables the switch to be installed in the
door of a control cabinet.
The advantage of using the adapter is that the status is visible and alarms can be tested without open-
ing the control cabinet door. When installed, the adapter has a rating of IP65. Please refer to the panel
adapter Installation & Operating Manual 850625-xx for further information.
NRS 2-50, NRS 2-51 - Installation & Operating Manual - 819179-05
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