Reliance Electric 802820-94RH Power Supply Module (45C321) is a rack‑mount power supply designed for Reliance AutoMate PLC systems. It accepts 120/240 VAC input and provides the DC rails that power the rack’s logic circuitry. This unit is commonly used as a replacement in AutoMate/DCS 5000 installations and fits compatible Reliance Electric PLC racks that require the 802820/45C321 power module.
