Siemens 3RH1262-1BB40 8-Pole Contactor Relay, rated at 6 A, with screw terminals, 6 NO + 2 NC contacts with a control supply voltage of 24V DC. auxiliary switch block: Amazon.com: Industrial & Scientific
Baomain AC Contactor JZC1-44 220V/264V Coil 3 Phase 3 Pole 4NO 4NC: Amazon.com: Industrial & Scientific