The Simplex 4905-9939 is an adapter plate for audio-visual notification appliances. First, it adapts an A/V device to its mounting surface or box. As a result, the appliance mounts securely and aligns correctly.
Where the Simplex 4905-9939 adapter plate fits
This plate bridges a Simplex A/V appliance and a mounting box. Also, it helps in retrofits where sizes differ. Technicians install it between the device and the box. Furthermore, it ships ready to use.
What it is
The part is a passive mounting plate. Therefore, it carries no electrical rating. Instead, it provides a mechanical interface only. In short, it is hardware, not a powered device.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.4 lbs |
|---|---|
| Dimensions | 6.9 × 5 × 0.6 in |
| Condition | New |
| Manufacturers | Simplex |
| Part Type | Speaker |







