Schneider Electric's Square D 8501-G0-40 is a NEMA-style control relay from the Square D 8501 family, configured with a 120 VAC coil. The model number 8501-G0-40 identifies this specific coil/config within the 8501 series, which is designed for use in industrial control circuits where a low‑voltage signal actuates a higher‑power load. This device is manufactured by Schneider Electric under the Square D brand, and it is categorized as a NEMA control relay intended for general-purpose control applications in electrical control panels. Coil voltage: 120 VAC.
