Schneider Electric's Square D 8501 H0-80 AC Relay Control is a heavy-duty NEMA control relay from the 8501 family, designed for industrial switching in control panels and automation circuits. It uses a 110–120 V AC coil operating at 50/60 Hz, compatible with standard AC power sources. The contact set is rated for up to 600 V and 15 A, enabling it to switch motors, heaters, and other control loads in industrial equipment. The 8501 H0-80 features convertible contacts to accommodate common normally open and normally closed configurations in modular control assemblies.
