S.R. Smith Fuse [Lighting 2.5A Main Power] (A9182-R) is a genuine S.R. Smith replacement part designed for compatible pool, spa, slide, lighting, rail, ladder, or diving board applications. S.R. Smith equipment is commonly used in residential and commercial aquatic environments, and selecting the correct replacement part helps keep the system looking clean, operating properly, and easier to maintain.This lighting fuse is used in compatible S.R. Smith lighting power systems and helps protect the circuit as part of the electrical assembly. Whether you are replacing a damaged part, finishing a repair, or matching existing equipment, this item is best selected by the listed part number and the details shown in the product name.For best results, compare the current component, equipment model, size, connection style, and mounting requirements before ordering. Professional installation is recommended for electrical, structural, or safety-related repairs. 2.5A main power fuse for compatible lighting systems Supports repair of S.R. Smith pool and spa lighting assemblies Useful when diagnosing lighting power or protection issues Compact replacement part for service and maintenance work Verify rating and part number before installation