Solid state relay, SMT Signal Relay, Dual Coil, latching relay, coil voltage - tatanh1983/conchodom GitHub Wiki HFD4 Series 2 A DPDT 12 VDC Subminiature Surface Mount Signal Relay https://www.futureelectronics.com/p/electromechanical--relays--signal-relays/hfd4-12-sr-hongfa-7158341