Exhibit 4.1 ----------- JOINT FILING AGREEMENT This will confirm the agreement by and between the undersigned that this Schedule 13D (the "Statement") filed on or about this date relating to an Agreement and Plan of Merger (the "Merger Agreement")...Joint Filing Agreement • July 29th, 2005 • Schneider Electric Sa • Industrial instruments for measurement, display, and control
Contract Type FiledJuly 29th, 2005 Company IndustryThis will confirm the agreement by and between the undersigned that this Schedule 13D (the "Statement") filed on or about this date relating to an Agreement and Plan of Merger (the "Merger Agreement") dated July 21, 2005 by and among BEI Technologies, Inc., a Delaware corporation, Schneider SA, a societe anonyme organized under the laws of the Republic of France, and Beacon Purchaser Corporation, a Delaware corporation and an indirect wholly owned subsidiary of Schneider SA, and certain Transaction Support Agreements, executed in connection therewith, is being filed on behalf of the undersigned.