If you look at the 2956026 EMG 17-REL/KSR/120-21, you will find that it fits many control panels well.
Car Relay 4 Pin 12V 40Amp Spst Model No.: JD2912-1H-12VDC 40A 14VDC, Auto Switch
What stands out about the General Purpose Relay is how easily it connects in both AC and DC circuits.
The JQC-3FF-S-Z is small yet sturdy, making it a handy pick for repairs.
What stands out about Dayton relays is how smoothly they click, giving you a satisfying sense of connection.