Checked a job today that had a late 50's "Touch Plate Electro Systems Inc" Relay System. Customer said previously one reley would go out and it would cause several buttons for other lights that wouldn't work.
Anyone ever come across an older (X-10 look alike) but with lighted buttons and relays, (not progammable of course) system like this and how they are wired roughly? First I've seen in 30 years of work.
The Golden Rule - "The man with the gold makes the rule"