The Simplex 562-974 is a MapNet power supply assembly board designed for use with Simplex fire alarm control panels utilizing MAPNET communications. This board provides the regulated power supply function for the MAPNET loop, ensuring stable communications between the control panel and addressable field devices. The 562-974 is a genuine Simplex OEM assembly suitable for board-level maintenance and replacement in compatible legacy systems.
- MapNet communications power supply assembly board
- Genuine Simplex OEM replacement part
- Provides regulated power for MAPNET loop communications
- Designed for board-level replacement in legacy Simplex MAPNET systems
- Part number 562-974
Compatible Panels: Simplex MAPNET-based fire alarm control panels (verify compatibility with your specific panel model).
Life Safety Consultants has supplied Simplex replacement boards—including the 562-974—since 2002. For assistance or compatibility questions, call 1-888-557-0558 or email sales@lifesafetycom.com.
Additional information
| Weight | 4 lbs |
|---|---|
| Dimensions | 7.5 × 7.5 × 7.5 in |
| Condition | New |
| Part Type | Power Supply |
| Manufacturers | Simplex |
| Compatible Panels | Simplex MAPNET-based fire alarm control panels |
| Cross Reference | 562974 |
| Specification | MapNet power supply assembly board, genuine Simplex OEM replacement |








