https://www.futureelectronics.com/p/electromechanical--relays--signal-relays/hfd27-012-h-257-hongfa-9059801
HFD27/012-H(257) in Tube by Hongfa | Signal Relays | Future Electronics
HFD27 Series 2 A 12 V PCB Mount High Sensitive Subminiature DIP Relay
hongfa signal relays