The serial number is known to Eaton to be SUSPECT.
Eaton Crouse-Hinds series Masonry Box, (2) 1/2", (2) 3/4", 2-1/2", (1) 1/2", (1) 3/4", Steel, Single-gang, (2) 1/2", (2) 3/4", 15.5 cubic inch capacity
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