Eaton E26BKU Stack Light Extension Tube Aluminum

Eaton E26BKU Aluminum Extension Tube for the E26 Series Stack Light adds 360 mm of vertical reach to stack light assemblies. Constructed from aluminum, it provides a 3/4" NPT threaded connection to thread into compatible bases or fittings used with the E26 stack light lineup. Specifically engineered for the E26 Series, this extension enables a taller indicator stack for improved visibility on crowded control panels, around large machinery, or along conveyor lines. The 360 mm length is designed to work with Eaton E26 stack light modules and mounting hardware that accepts 3/4" NPT extensions, offering a straightforward way to adjust signal height without changing the rest of the stack light hardware. Use cases include status indication for machine states, line supervision, and alert signaling in industrial environments where clear, distant visibility is important. This tube is intended to be installed as part of an Eaton E26 stack light system and requires compatible mounting fittings that support 3/4" NPT extensions.