SPECTRUM Spectrum Electrical Industries Ltd Offer for Sale Announcement 2023 - Trading Window Closure Spectrum Electrical Industries Limited has closed the trading window in compliance with SEBI regulations until 48 hours after the declaration of Unaudited Financial Results for the half year ended on September 30, 2023..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Spectrum Electrical Industries Ltd