The Simplex 742-346 NAC Panel CPU Board is a genuine OEM replacement for the central processing unit board in the Simplex 4009-9201 IDNet NAC Power Extender Panel. When the CPU board fails, notification appliance circuits (NACs) lose supervisory and activation control. The 742-346 is a direct replacement restoring full IDNet NAC panel functionality.
Key Features
- Replacement CPU board for the Simplex 4009-9201 IDNet NAC Power Extender Panel
- Restores NAC supervisory and activation control
- Genuine Simplex board — engineered to OEM specifications
- Direct drop-in replacement for failed 742-346 boards
- Maintains IDNet communication and NAC panel integrity
Compatible Panels
Simplex 4009-9201 IDNet NAC Power Extender Panel
Life Safety Consultants has supplied genuine Simplex fire alarm parts since 2002. To order the Simplex 742-346 or for availability, call 1-888-557-0558 or email sales@lifesafetycom.com.
Additional information
| Weight | 2 lbs |
|---|---|
| Dimensions | 7.5 × 7.5 × 7.5 in |
| Condition | New |
| Part Type | CPU Board, NAC Panel, Power Extender Panel |
| Manufacturers | Simplex |
| Compatible Panels | Simplex 4009-9201 IDNet NAC Power Extender Panel |
