Home / Specialty / Emergency Backup Drivers / EM for Panels & Troffers / 20W EM Backup for Panels & Troffers 20W EM Backup for Panels & Troffers 20W EM Backup for Panels & Troffers quantity Add to Quote SKU: EM-PT-20 Categories: EM for Panels & Troffers, Emergency Backup Drivers, Specialty Description Description 20W >=90mins Emergency time Related products 15W EM Backup for Vapor Tight Fixtures Add to Quote 8W EM Backup for Linear Strips Add to Quote 8W EM Backup for Ceiling Fixtures Add to Quote 4W EM Backup for Wall Sconces Add to Quote