Shipments of industrial controls have finally begun to turn around, according to the Industrial Automation Control Products and Systems section of the National Electrical Manufacturers Association (NEMA). Prior to the first quarter of this year, the Primary Industrial Control Index had fallen in each period for seven of the nine previous quarters. The first quarter 2002 index gained 7% over its fourth quarter level, and the second quarter index improved another 8%. The Primary Industrial Control Index represents U.S. orders for devices including motor starters, contactors, terminal blocks, control circuit devices, motor control centers, sensors, and PLCs.