The Simplex 4905-9903 is an adapter plate (part number 0740640) designed to adapt older Simplex notification appliance mounting footprints to current Simplex 4905-series horn/strobe devices. When upgrading or replacing older Simplex notification appliances, the mounting hole pattern or backbox footprint may not match newer devices — the 4905-9903 bridges this gap, allowing new devices to be installed without cutting new holes or replacing electrical backboxes.
Key Features
- Adapter plate for Simplex 4905-series notification appliance installations
- Bridges mismatched mounting footprints during system upgrades
- Eliminates need to replace backboxes or cut new mounting holes
- Compatible with Simplex 4905-series horn/strobe devices
- White finish for standard commercial wall/ceiling installations
- Simplex part number: 0740640
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | .1 lbs |
|---|---|
| Dimensions | 5.75 × 8.3125 × .2 in |
| Condition | New |
| Manufacturers | Simplex |
| Type | Adapter plate |
| Application | Retrofit/replacement |
| Compatible | Simplex A/V notification appliances |
