Schneider Electric's Square D 8501GO-20 AC Control Relay is an open-type relay in the 8501 family, designed for AC control applications with two contacts. Its open-frame construction is intended for panel mounting in industrial control systems that require compact, robust switching of control circuits. The 8501GO-20 variant provides two contacts actuated by a single coil, enabling two control paths from one input signal. This model sits within Square D's legacy open-frame relays, offering reliable operation in control panels that rely on open-type relays for simple, maintainable performance.
