FeaturesSuitable for use as service entrance equipment when installed in accordance with the National Electrical Code® standard60/75 deg C conductor rating6 to 42 circuit devices UL listed for bottom mounted lug by installing complete unit box, interior and front upside downCopper bus housing22 kAIC RMS symmetrical, except where noted(6) 1 in spaces, (24, 12) 1/2 in spaces(6) 1 in spaces 1-pole, (3) 1 in spaces 2-pole, (12) 1/2 in spaces 1-pole, (4) 1/2 in spaces 2-pole(6) 1 in space, (12)/(24) 1/2 in spaceSuitable for use as service entrance equipment when Installed in accordance with the National Electrical Code® 22 kAIC RMS symmetrical, except where noted 6 to 42 circuit devices UL listed for bottom mounted lugs by installing complete unit (box, interior and front) upside down22kAIC RMS symmetrical, except where noted