Details of enhancing the existing capacity at Company''s Kolkata Plant is annexed herewith as required under SEBI LODR.

SEIL/Sec./SE/2026-27/53 October 29, 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: 534139 Sub: Outcome of Board Meeting - Disclosures under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Dear Sir(s)/Madam, In furtherance to our letters bearing reference nos. SEIL/Sec./SE/2022-23/40 dated September 7, 2022, and SEIL/Sec./SE/2026-27/23 dated July 3, 2026, we wish to inform you that the on the basis of the recommendation of Audit Committee, the Board of Directors of Schneider Electric Infrastructure Limited (“Company”) at their meeting held today at shorter notice, i.e. October 29, 2026, have inter-alia, considered, and approved enhancing the existing capacity of Vacuum Interrupter and Breakers at the Company's Kolkata Medium Voltage Components (KMVC) facility. The details of the revised capacity approved by the Board are as follows: i. Revision in capacity to further enhance Vacuum Interrupter capacity from 250000 to 375000 units per annum and add Breaker capacity of 18000 units per annum. (This is an update to the disclosures made vide letter dated September 7, 2022, and July 3, 2026.) The details required under Regulation 30 of the Listing Regulations read with read with Para A of Part A of Schedule III and SEBI Circular No HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, read with other relevant SEBI circulars as under: Details of Capacity Expansion: S. No Disclosure for Capacity Particulars addition 1 Existing capacity 250k Vacuum Interrupters per annum, with the capacity being installed in phases. 2 Existing Capacity utilization 3 Proposed capacity The Company plans to invest INR 211 crore to further enhance addition Vacuum Interrupter capacity from 250k to 375k units per annum and add Breaker capacity of 18k units per annum. 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 4 Period within which the By the end of FY 2028-29. proposed capacity is to be added 5 Investment required INR 211 Crores 6 Mode of financing Internal Accruals and/ or External Borrowings 7 Rationale To support the Company’s capacity augmentation requirements, export growth plans and technology upgradation initiatives. The above information shall be accessible on the website of the Company at https://infra-in.se.com/en/. The meeting of the Board of Directors commenced at 3:06 p.m. (IST) and concluded at 3:15 p.m. (IST). We request you to kindly take the above information on record. Thanking you. Yours Sincerely, For Schneider Electric Infrastructure Limited (Sumit Goel) Company Secretary and Compliance Officer Encl: As above 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