Generac Power Systems 0F5641B PCB Relay Module

Generac Power Systems 0F5641B PCB Relay Module is a compact relay board designed for use in Generac's TTS Automatic Transfer Switch. This PCB relay module provides the relay actuation and control interface on the ATS printed circuit board, enabling the transfer switch to engage the appropriate power source when commanded by the control logic. Identified by the 0F5641B part number, it serves as the dedicated module for service, replacement, or upgrade within Generac TTS installations, ensuring compatibility with the Generac control architecture. Used within automatic transfer switch assemblies, the 0F5641B integrates with other Generac components to support proper operation of the ATS in switching between utility and generator power. Technicians working on Generac systems will specify this exact model when restoring or maintaining TTS functionality.