The switches come with a momentary or mechanical interlock option, which keeps users from pressing both buttons simultaneously and activating two contacts at once. The devices come with a standard ...

These vintage push-button light switches look extremely satisfying to use. If I had them in my home there would be a little problem for the people I live with. The lights would constantly be ...

One of those nights when it was too hot to sleep I decided to get a drink of cold water at three in the morning. I stepped into the second-floor hall and pushed the light switch. It is the old round, ...