The group's principal activity is to design, develop, manufacture and market electronic control and measurement devices related to the distribution of electric power. the group also specializes in electrical safety products that prevents electrocution, electrical fires and protects against serious injury from electrical shock. these products are sold to original equipment manufacturers involved in a variety of industries including business machinery and personal care appliances and to governmental entities. apart from military, the major customers of the group include xerox corporation, noma applicance & electric inc, other xerox suppliers and fermont. electronic control and measurement devices accounted for 99% of fiscal 2002 revenues and royalties, 1%.