The Schneider Electric Square D 8501G040 control relay is a NEMA‑style relay used to energize and switch control circuits in industrial panels and automation equipment. It features a 100/110 V AC coil and a 10 A contact rating, suitable for mid‑range control loads in machine tools and process control applications. Included with the unit is the 70141-501-14 accessory, and the part number is 8501G040, identifying it as a member of Schneider Electric’s Square D 8501 family. This relay is designed to operate in electrical control circuits where reliable remote switching of a control signal is required.
