The Sierra triplex was popular in the mid-to later 50's. They also made a model, that was made for switched receptacle application. One of the three receptacles had a red dot.I have seen a triplex type in 1 home built about the 1950's. I never saw a quinplex type like this.
I don't think those were originally installed. Someone must've changed them, because there was just one receptacle per room.My first house was built in 1928 an had those in every room. Just one per room.
You'd think it was a device that came out of an earlier type outlet strip, the metal cases ones, with the circuit breaker and on-off switch.Is that photoshopped?
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