In summary, the TPI 30, 65, and 125 series are the latest additions to TRACO Power’s existing TPI line of industrial, open-frame AC/DC power supplies. The TPI product families cover five power levels from 30 to 150 W. The latest 30, 65, and 125 W product families were designed for industrial applications where space is limited, long-term reliability is critical, and market-competitive prices are important.