PCB relay circuit, Resistors control, relay switch, High power relays - tatanh1983/conchodom GitHub Wiki

RT2 Series 8 A DPDT 12 VDC PCB Mount Miniature General Purpose Power Relay

https://www.futureelectronics.com/p/electromechanical--relays--power-relays/5-1393243-4-te-connectivity-3656907