Hiya,
I'm mounting metallic boxes in an adobe wall. Using boxes similar to the Raco 512's (http://www.hubbellcatalog.com/raco/raco_datasheet.asp?PN=512&FAM=RacoBoxes&P=12842,11465,11467,1313,9208,982). The box comes with clamps internal to the box. So my question is whether there is any...