Simplex 565-028
Simplex 565-028
Out of stock; call for lead time
Simplex 565-028 8 Amp Expansion Power Supply Board
The Simplex 565-028 is an 8 amp expansion power supply board for legacy Simplex 4100 fire alarm control panels, adding additional NAC or auxiliary circuit power capacity to the system.
Key Features:
• 8 Amp Output: Rated for 8 amps of expansion power capacity for the 4100 panel.
• Direct Drop-In Fit: Genuine Simplex part engineered as a drop-in replacement to maintain system reliability and code compliance.
• Also Cataloged As: Cross-referenced to Simplex 636-061.

