Here is an old circle F receptacle that I removed from an apartment a year ago as I converted the circuit to 120. I'm guessing 1960s era.

[Linked Image from electrical-photos.com]

[Linked Image from electrical-photos.com]

[Linked Image from electrical-photos.com]


Last edited by Trumpy; 02/14/11 01:02 AM. Reason: Moved thread and integrated pictures