TE Connectivity RT Series PCB Power Relays Bistable – TE Connectivity 5-1393243-3, A DPDT dual coil 8A 6V DC general purpose latching relay. Typical applications include battery-operated devices and applications with a memory function (e.g. in case of power failure). TE Connectivity RT424F06 DPDT PCB Relay 6 VDC 8A Latching Dual Coil