PECO customers in the 1960 through at least the 1980s had a dual meter setup as they offered off demand rates for electric water heaters. The second meter fed a tamperproof glass enclosed timer hanging from the meter box. This in turn fed a 30a fused disconnect for the water heater. I assue the label would be placed on the disconnect.
#153197 - 07/16/0609:46 PMRe: Hot Water Service Tag From 1953?
Hey Gus, every mobile home in this park with oil heat still has two working meters on the pedestal, one with a working timer attached. I live in one of 4 1/2 sections to have gas heat. I'll get a pic of one in an empty lot some time this week.
Ian A. Morrisville PA, Falls Twp.
[This message has been edited by Theelectrikid (edited 08-01-2006).]
Is there anyone on board who knows how to fly a plane?