The Allen-Bradley 1794-TB3G is a FLEX I/O Terminal Base Unit designed to provide a flexible and reliable connection point for I/O modules within an industrial control system. This model features 16 terminals with a 3-wire spring-clamp mechanism, allowing for quick, secure, and vibration-resistant wiring without the need for special tools. A key feature of the 1794-TB3G is its individual grounding for each I/O point, which helps to reduce electrical noise and ensure signal integrity in sensitive applications. It mounts easily onto a standard DIN rail, simplifying installation and integration into a FLEX I/O system. This terminal base is a crucial component for building modular and scalable automation solutions.