Eaton NSB M22S-WRS3-A7 Selector Switches Maintained are industrial control components used to select operating states in electrical control panels. As maintained switches, they hold the chosen position until manually changed, providing predictable control in automation and machinery applications. The M22S-WRS3-A7 designation identifies a specific NSB series configuration from Eaton, making it a robust choice for panel installations where durable, repeatable manual control is required.
