Kingston
Well-known member
audiox said:My solution was a battery operated bistable relay and (on)-off-(on) toggle switch in the front panel. A 9V battery lasts forever since the relay consumes power only when it is changing.
Do you remember which relay model that was? I've been looking for a fitting bi-stable relay for my application: DTSP (220VAC, less than 1A), or equivalent.
Finder for example has one that gets close, but there's no 9V model available.