You will find that heavy duty parts like these keep the switch control tight and consistent across long sessions.
5x Solid State Relay SSR G3MB-202P 240V AC/DC / 2A Load 5V 10mA Control
What stands out about the unbranded brand is that the contact ratings are printed large, so you can read them fast.
You will find that this unbranded relay is light but sturdy, making it easy to mount without extra brackets.