ECN Forum Forums General Topics of the Trade General Discussion Area Is there such a thing?

Greg:
Back many years, I remember a data room job with an IG. An insulated 'IG' terminal block within a subpanel, #4 'IG' to three rods at exterior of bldg. The 'IG' terminal block was a recycled neutral bar. THe branch circuits were 14/4 BX. The guy I worked for way back then was a real butcher.