{"product_id":"500-lumen-fluorescent-emergency-ballast","title":"500-Lumen Fluorescent Emergency Ballast","description":"\u003ch2\u003e500-Lumen Fluorescent Emergency Ballast\u003c\/h2\u003e\u003cp\u003eThis 500-lumen fluorescent emergency ballast is designed to provide backup illumination from compatible fluorescent fixtures during a power outage. It is a practical retrofit component for commercial buildings that still use fluorescent lighting and need emergency egress support without replacing the entire fixture.\u003c\/p\u003e\u003cp\u003eThe compact ballast design supports common commercial applications such as offices, schools, retail spaces, corridors, stairwells, utility rooms, and public facilities. During normal operation, the fixture operates from building power. When power is interrupted, the emergency ballast helps keep the connected lamp operating for emergency visibility.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e500-lumen fluorescent emergency ballast\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible fluorescent fixtures\u003c\/li\u003e\n\u003cli\u003eProvides backup illumination during power outages\u003c\/li\u003e\n\u003cli\u003eUseful for retrofit emergency lighting applications\u003c\/li\u003e\n\u003cli\u003e120\/277V input for common commercial electrical systems\u003c\/li\u003e\n\u003cli\u003eCompact design for fixture-integrated installation\u003c\/li\u003e\n\u003cli\u003eSuitable for commercial egress lighting layouts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOffice buildings\u003c\/li\u003e\n\u003cli\u003eSchools and public facilities\u003c\/li\u003e\n\u003cli\u003eRetail stores\u003c\/li\u003e\n\u003cli\u003eCorridors and hallways\u003c\/li\u003e\n\u003cli\u003eStairwells and exit paths\u003c\/li\u003e\n\u003cli\u003eUtility rooms and back-of-house spaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003ch4\u003eWhat does a fluorescent emergency ballast do?\u003c\/h4\u003e\u003cp\u003eIt allows a compatible fluorescent fixture to provide emergency illumination when normal building power is interrupted.\u003c\/p\u003e\u003ch4\u003eWhen should I use a 500-lumen emergency ballast?\u003c\/h4\u003e\u003cp\u003eA 500-lumen ballast is commonly used where modest emergency output is needed from an existing fluorescent fixture.\u003c\/p\u003e\u003ch4\u003eIs this used for retrofit projects?\u003c\/h4\u003e\u003cp\u003eYes. Emergency ballasts are often used to add backup lighting capability to compatible existing fluorescent fixtures.\u003c\/p\u003e\u003ch4\u003eDoes this replace the entire light fixture?\u003c\/h4\u003e\u003cp\u003eNo. It is a component installed with a compatible fluorescent fixture rather than a complete standalone emergency light.\u003c\/p\u003e","brand":"Best Lighting","offers":[{"title":"BAL500TD","offer_id":43741707206722,"sku":"BAL500TD","price":56.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/2442\/8866\/files\/bal500td.jpg?v=1778692256","url":"https:\/\/exitsignshop.com\/products\/500-lumen-fluorescent-emergency-ballast","provider":"Exit Sign Shop","version":"1.0","type":"link"}