Allen-Bradley 800T-N304R NSNBC01 AC Servo Drive

800T-N304R is Allen-Bradley’s red, illuminated 30 mm mushroom push-button color cap, a replacement part for the 800T pushbutton family used on control panels and machine stations. The part number is 800T-N304R, and it is designed to fit 30 mm pushbutton assemblies with a mounting hole around 30.5 mm in diameter; the cap is sold as an illuminated replacement and is listed as compatible with 800T components in multiple distributor listings. This red cap provides status indication through its illumination, making it suitable for panel indicators, start/stop schemes, or other color-coded control functions in industrial environments. Typical applications include control panels, operator interfaces, and automation stations where a clearly visible, color-coded indicator cap is required. Certifications for the 800T family commonly include CSA/UL approvals and CE marking, reflecting its suitability for standard industrial environments. Buyers view this cap as a straightforward upgrade or replacement part—ensuring consistent appearance and visibility across 30 mm Allen-Bradley pushbutton systems while preserving the original mounting and illumination characteristics of the 800T line.