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NuTone Intercom Photo Gallery > 1973 NuTone Model 2561 Master Station  > 1973 NuTone 2561 Avocado Master Station Main Socket

1973 NuTone 2561 Avocado Master Station Main Socket

There are only 2 connections on a 2561 Master Station, both are located on the top of the chassis.

The blue arrow points to the Main Socket, which accepts the plug from the Terminal Strip.  The Terminal strip is attached to the top of the wall housing (you have to look up-side-down to see it.

The paper label indicates what the different connections are used for.