The Simplex 565-028 is an 8-amp expansion power supply board for Simplex fire alarm systems. When a panel requires additional NAC or auxiliary circuit power capacity, the 565-028 provides that expansion capability in a direct drop-in replacement form. The 565-028 board is a genuine Simplex part engineered to maintain system reliability and NFPA 72 compliance.
Key Features
- 8-amp rated expansion power supply output
- Direct replacement board for Simplex fire alarm panels
- Designed to meet NFPA 72 requirements for supervised power
- Genuine Simplex part — engineered to OEM specifications
- Compact board form factor for panel integration
Compatible Panels
The 565-028 is an expansion power supply board for Simplex fire alarm control panels; contact Life Safety Consultants to confirm compatibility with your specific panel model.
Life Safety Consultants has specialized in commercial fire alarm parts since 2002. To order the Simplex 565-028 or for compatibility assistance, call 1-888-557-0558 or email sales@lifesafetycom.com.
Additional information
| Weight | 1 lbs |
|---|---|
| Dimensions | 6 × 9 × 5 in |
| Condition | New |
| Manufacturers | Simplex |
| Output | 8A |





