Schneider Electric power relay plug in Harmony RPF 2 CO 24 V DC 30 A

Amazon

Power relay with 2 CO contacts 2 relay supply pins Locating slot for mounting on DIN rail, 2 holes for panel mounting Control circuit voltage: 24 V DC 25 A for relays side by side without a gap, 30 A for 13 mm gap between two relays

Radwell UK

POWER RELAY, HARMONY ELECTROMECHANICAL RELAYS, DIN RAIL OR PANEL MOUNT RELAY, 30A, 2CO, 24V DC