Apply power-protection service to GXT Lithium 3K UPS equipment for the interval identified as years 1 through 3. This designation associates the service with lithium-based GXT UPS hardware at the 3K capacity point, rather than with a general-purpose UPS accessory. The platform, battery technology and capacity designation are all relevant when matching the service to installed equipment. Vertiv ZGXTL-PC-3K-03 identifies the power-protection service designation for that specific GXT Lithium 3K application. Its intended scope is defined by three details: GXT Lithium platform compatibility, 3K capacity alignment and the years 1-3 interval. Those details help distinguish it from service designations intended for another UPS capacity, another battery configuration or a different coverage period. Use this service plan where the UPS being supported matches the GXT Lithium and 3K references. Do not treat the 3K label as interchangeable across UPS systems with different capacity ratings or battery technologies; the lithium and GXT qualifiers identify the intended equipment family. Match the service designation to the installed UPS identification and its required service period before assignment.