Allen-Bradley 855E-10TL6 LED Indicator Light Module

The Allen-Bradley 855E-10TL6 Blue Steady LED Light Module is a 50 mm stack-light lamp module designed to install in Allen-Bradley 855E Control Tower assemblies to provide blue, steady LED indication for process or machine status. The part number encodes essential specifications: voltage code 10 indicates 120 V AC full-voltage operation; light module type TL denotes a steady socket-mount LED; color code 6 identifies blue. This module is intended for direct connection to 120 V AC supplies and serves as the blue indicator within a multi-color stack-light system, working with other color modules to convey layered status signals. Typical applications include conveying run/fault/running conditions on production lines, packaging equipment, and automated material-handling systems, where quick visual recognition is important for operators and maintenance personnel. When used with compatible 50 mm 855E housings, it provides a compact LED light module that integrates with the signaling tower for clear status indication in industrial control panels.