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Simplex 565-479 / 8565-479 Main Power Supply (REFURBISHED)

Simplex 565-479 / 8565-479 Main Power Supply (REFURBISHED)

Simplex 565-479 / 8565-479 Main Power Supply

The Simplex 565-479 (also referenced as 8565-479) is the primary power supply assembly for Simplex 4005 fire alarm control panels. It delivers regulated DC power to the panel’s logic boards, notification appliance circuits, and auxiliary devices. Engineered for reliability in life-safety systems, this unit ensures continuous and stable system operation under varying load demands.

Specifications:

  • Model Numbers: 565-479 / 8565-479

  • Application: Main DC power supply assembly for Simplex 4005 panels

  • Function: Provides regulated DC voltage for control electronics, NACs, and accessory modules

  • Dimensions: Approximately 14 × 12 × 3 in

  • Weight: ~2 lb

  • Compatibility: Direct replacement for Simplex 4005 main power supply assemblies

  • Design: Built for continuous duty with stable output under varying load and fault conditions

Applications:

  • Replacement power supply for Simplex 4005 systems

  • Field service and repair for existing installations

  • Maintaining compliance and system reliability with OEM replacement parts