100 AMP NEMA 4X METALLIC

3 100 Amp Back Boxes are available in 1", 1-1/4", 1-1/2" & 2" conduit sizes. Size listed above is 1-1/2". For other available sizes, change the BOLD "5" in either the assembly or box only number as follows: 3=1", 4=1-1/4", 5=1-1/2", 6=2". Assembly catalog numbers are listed for ease of ordering or specification and devices are shipped as components. 4 100 Amp Boxes & Adapters also fit 60 Amp receptacles. Adapter only can be used to attach receptacle at an angle to a standard sheet metal box.