This printed circuit motherboard, model 300-3953-01, is an essential component for your Cummins Onan Power Sentry OTIII ATS. It is manufactured in the United States and is designed to provide optimal control for your ATS’s performance. This motherboard is specifically designed for the Cummins brand and model 300-3953-01. It is perfect for those looking to upgrade their ATS’s equipment type and improve its overall functionality. With its high-quality construction and advanced features, this motherboard is an excellent choice for any business or industrial setting. Photos are stock images and actual product shipped may differ in appearance or labels.