The DPA01CM69 is a delta monitoring relay designed for sequence and phase loss detection in 3-phase systems, featuring 2 SPDT relay outputs with a measuring range of 510 to 760VAC. This DIN rail mounted unit operates at 600-690V with DPDT configuration, housed in a compact 22.5x83.5x99.5mm IP20 rated enclosure, part of the 630 series.