Square D 9001KN246 Aluminum Legend Plate Half Round

Product Description

The SQUARE D 9001KN246 is a half-round aluminum legend plate designed for use with 22mm selector switches in industrial and commercial control panel applications. It features a black background with white lettering that reads Open-Close, providing clear operator identification at the control station. The plate is stamped from aluminum for durability in typical panel environments and mounts over a 1.18-inch hole diameter. Electricians and control panel technicians install this plate as part of a finished selector switch assembly to label switch function and meet labeling requirements on operator interfaces.

This legend plate is suited for industrial control panels, machine control stations, and commercial electrical enclosures where 22mm selector switches are installed. It is commonly used in new panel builds and retrofit applications where existing legend plates are damaged, missing, or require updated labeling. The Open-Close designation makes it appropriate for valve control, gate control, and similar two-position selector switch applications.

Key Features

• Half-round shape matches standard 22mm selector switch legend plate cutouts
• Aluminum construction resists corrosion and physical wear in panel environments
• Black background with white Open-Close lettering for high-contrast readability
• 1.18-inch (30mm) hole diameter for direct fitment over standard 22mm switch bodies
• Lightweight at 0.01 pounds — does not add meaningful load to door or panel face

Compatibility

Designed for use with 22mm selector switches as stated by the manufacturer. Verify hole diameter and legend plate shape against the specific switch assembly before ordering.

Installation Notes

Installation is performed by a qualified electrician or control panel technician. De-energize the control panel and follow lockout/tagout procedures before servicing any selector switch assembly. The legend plate typically snaps or slides into the selector switch bezel — do not force fit, as this can crack the plate or damage the switch operator. Verify alignment and legibility of the legend label after installation before returning the panel to service.