You will find that ATC DIVERSIFIED ELECTRONICS parts fit well in standard sockets with no fuss.
Diversified Electronics Division Alternating Relay ARA120ACA 10A @ 120V
With ATC DIVERSIFIED ELECTRONICS, you will find that coil voltage options cover the usual ranges.
If you are learning electronics, the 2pcs - 4pin relays are a friendly place to start.
What stands out about ATC DIVERSIFIED ELECTRONICS is the straightforward way they present ratings.