Check the listing for details. 308-0994 Cummins Onan Selector Switch Test Retransfer Key Assembly 308-0848 ATS. Condition: Used, Made in United States. Listed at 289.00 USD. Elevate your control panel setup with the Cummins Onan Selector Switch for Test/Retransfer Key Assembly, model 308-0994, using Key Ronis 601. This essential component is designed with precision in the United States, ensuring reliability and longevity for your equipment. The intuitive design offers seamless integration with your existing system, providing you with a smooth and efficient operational experience. Compatible with a range of Control Panel types, this key assembly is a testament to Cummins' commitment to quality and performance. Whether you're looking to replace a worn-out component or upgrade your current setup, the 308-0994 selector switch is engineered to meet the demanding standards of any industrial application.