Schneider Electric RUM Series Universal 10A Plug-In Relays – Schneider Electric RUMC21P7, A 230V AC DPDT relay from the Schneider Electric Zelio RUM series. This universal electromechanical plug-in relay is designed for high rated current use. Ideal for use in industrial machines, building machinery, medical equipment, packaging machines, textile machines, HVAC, etc. Schneider Electric RUMC21P7 DPDT 10A Relay 230VAC