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Nema Enclosure (option N4, N4PB)
The dimensions given in the chart below are for both options (N4, N4PB). Only
the N4 is shown. Both options may also include a horn mounted on the face of
the door. The Annunciator is mounted on a swing frame behind the door and is
viewed through a window installed in the door. The swing frame allows access
to the wiring behind the Annunciator.
Caution: In order to prevent tipping, the NEMA enclosure must be securely
fastened to a surface before attempting to open the door or the swing panel.
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Series 90B ANNUNCIATOR INSTALLATION AND CONFIGURATION MANUAL
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