Simplex 566-252-RC
Simplex 566-252-RC
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The Simplex 566-252 is a power supply board built specifically for the Simplex 4005 fire alarm control panel. It supplies regulated DC power to the 4005 panel's main electronics and onboard notification appliance circuits, manages charging of the connected standby batteries, and switches the panel over to battery power automatically if AC input is lost.
Key Features
- Regulated DC power supply dedicated to the Simplex 4005 panel
- Manages standby battery charging and automatic AC-to-battery transfer
- Selectable input voltage range via an onboard 115V/230V switch
Technical Specifications
- Low input range (115V setting): 88V-132V AC
- High input range (230V setting): 187V-264V AC
- Compatibility: Simplex 4005 panel only — not interchangeable with 4007ES, 4010, 4100, or 4100ES power supplies

