The Schweitzer Engineering Labs SELect 8DI PCB SEL-9760L 3C is an 8-Digital Input Card designed for use in feeder protection applications. Manufactured by Schweitzer Engineering Labs in the United States, this unit is a part of the SEL-751A series and features 8 digital input channels. It is a high-quality unit suitable for industrial automation and motion control systems, providing reliable performance in various applications where precise input monitoring is required.