Signal relay switch, turn signal relay replacement, low signal relay - tatanh1983/conchodom GitHub Wiki
HFD4 Subminiature Signal Relay 3 VDC 140 MW https://www.futureelectronics.com/p/electromechanical--relays--signal-relays/hfd4-5-sr-hongfa-7028099
HFD4 Subminiature Signal Relay 3 VDC 140 MW https://www.futureelectronics.com/p/electromechanical--relays--signal-relays/hfd4-5-sr-hongfa-7028099