The REL-MR-120AC/21HC is a plug-in miniature power relay equipped with a power contact for managing high continuous currents. It operates with a nominal input voltage of 120V AC and features a single pole, double throw (1 PDT) AgNi contact configuration. This relay is capable of switching a limiting continuous current of 16A at a maximum voltage of 250V AC/DC, and can handle an inrush current of up to 25A. With a wide operating temperature range of -40°C to 85°C and a high mechanical service life of 10 million cycles, it ensures reliable performance in demanding industrial environments.