BUD Industries NBX-10986 Steel Internal Panel, 11-1/2" Length x 11-1/2" Width x 3/64" Thick, for NEMA Box Used to mount customer equipment inside enclosures Fits enclosure: NBB-10245,10265 Assembles to mounting bosses on inside of enclosure 16-Gauge galvanized steel Measures 11-1/2" length by 11-1/2" width by 3/64" thick