Simplex 4905-9903
Simplex 4905-9903
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Simplex 4905-9903 Red Adapter Plate for 2975-9145 Box
The Simplex 4905-9903 is a red adapter plate used to adapt a Simplex 2975-9145 back box for mounting a TrueAlert wall-mount or rectangular audible/visible (S/V) appliance, suitable for either vertical or horizontal mount, commonly used in retrofit applications.
Key Features:
• Retrofit Adapter: Adapts the 2975-9145 back box to accept TrueAlert wall-mount or rectangular horn/strobe appliances.
• Flexible Orientation: Supports both vertical and horizontal mounting configurations.
• Compact Dimensions: Measures approximately 5-3/4" x 8-5/16" (146 mm x 211 mm).
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