TE Connectivity Potter & Brumfield PR11DY Power Relay

The TE Connectivity Potter & Brumfield PR11DY power relay is a high‑current, general‑purpose DC coil relay designed for reliable, heavy‑duty switching in a compact chassis‑mount package suitable for control panels, industrial equipment interfaces, and automation hardware. Configured as DPDT (2 Form C) contacts—each pole provides normally open and normally closed paths—and driven by a 110 VDC coil, the relay delivers two independent switching paths with a 25 A contact rating on each Form C contact and a maximum switching voltage of 600 VAC, enabling control of both DC and AC loads in control panels and automation equipment. As a monostable device, it returns to the de‑energized state when the 110 V DC coil is released, and its Potter & Brumfield lineage makes it a common choice for OEM and service environments where a readily available, 110 VDC control relay is required. The PR11DY/PRD-11DY0-110 is listed by TE Connectivity and multiple distributors, confirming its status as a standard solution for 110 VDC coil, DPDT power switching in industrial applications.