NEMA's Electroindustry Business Conditions Index for North America was largely steady for third straight month in March as index inched up to 58.3 from 57.9 in February and 57.5 in January. Survey’s measure of mean degree of change in current North American conditions firmed in March, climbing to +0.3 from +0.2 a month ago. EBCI for future North American conditions slipped modestly in March. Index retreated to 75 from 78.9 a month ago, but remained firmly above January’s reading of 67.5.