I'm looking for a way to switch 25-30 240vac resistive amps with no sound. Has anyone used these mercury displacement relays?
They look like just a heater and some merc, but the contacts are still there. I'm also looking at solid state, but they are high$$$$. I haven't found one to switch off of 24vac input. The purpose is to switch 5KW heaters inside a residential space where sound is a issue.
