Please find enclosed herewith the intimation for closure of trading window for the quarter ended September 30, 2026 w.r.t. announcement of unaudited financial results of the Company for the said quarter.

SEIL/Sec./SE/2026-27/46 September 24, 2026 The Manager The Secretary Listing Department BSE Limited National Stock Exchange of India Ltd Phiroze Jeejeebhoy Towers, Exchange Plaza, Bandra Kurla Complex Dalal Street Bandra (East), Mumbai-400 051 Mumbai 400 001 Fax # 022-2659 8237/8238/8347/8348 Fax # 022-2272 3121/2037/2039 Symbol: SCHNEIDER Scrip Code No. 534139 Sub: Intimation/Notice of Trading Window Closure Dear Sir(s)/Madam, Pursuant to the provisions of the Securities & Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 and Insider Trading Prohibition Code (Code) of the Company, the Trading Window shall be closed for all the Designated Persons, Connected Persons, and their immediate relatives, for dealing in securities of the Company with effect from Thursday, October 1, 2026 till the expiry of 48 hours after the declaration/announcement of Unaudited Financial Results of the Company for the second (2nd) quarter ending on September 30, 2026, for financial year 2026-27. The date of the meeting of the Board of Directors for consideration and approval of the Unaudited Financial Results for the quarter ending on September 30, 2026 shall be intimated in due course. The code is hosted on Company’s website at http://www.schneider-infra.in/. Thanking You. Yours Sincerely, For Schneider Electric Infrastructure Limited (Sumit Goel) Company Secretary & Compliance Officer Schneider Electric Infrastructure Limited Corporate Office: 15th Floor, DT-4, DLF Downtown, Phase 3, Sector 25A, Gurugram, Haryana – 122002 Tel. +91 9228078000 Registered Office: Milestone 87, Vadodara-Halol Highway, Village Kotambi, Post Office Jarod, Vadodara-391510 Gujarat, India | Tel. +91 0266866200 CIN: L31900GJ2011PLC064420 schneider-infra.in