• UL Type C LED tubes, powered by Keystone Type C LED drivers
• UL Classified Std. 1598C
• Glass construction with metal end caps
• Operating temperature: –20ºC/–4ºF to 45ºC/113ºF
• THD <15% at full driver load
• PF >0.90 at full driver load
• 0–10V dimmable
• 50,000+ hours lifetime
• Keystone tube and driver pairing wires either single-ended or
double-ended. See wiring diagrams for details and common
ballast retrofit scenarios
• Low optical flicker