12.0" Height x 10.0" Width x 6.0" Depth (305mm x 254mm x 152mm) Universal Mechanical Dimensions, NEMA Type 1 Standard Rating Protective System Substrate, Type A-12N Solid Single-Piece Sheet Steel Structural Outer Casing Shell, Suffix-12N106 Flat Removable Slip-Joint Screw-Cover Closure Layout, High-Dielectric ANSI 61 Gray Polyester Powder Coat Outer Surface Treatment Finish, Pre-Punched Integrated Conduit Knockout Array Clusters, Rigid Back-Panel Mounting Flange Plugs, Heavy-Duty Vibe-Dampening Wall or Surface Flush-Mount Installation Base, High Stability Facility Infrastructure Junction and Electrical Control Equipment Protection Enclosure Frame | High-performance industrial and commercial-grade heavy-duty raw sheet metal electrical equipment utility enclosure box custom engineered by Hoffman Enclosures (a premium core segment division of nVent) under foundational part catalog index A-12N106 (frequently logged across factory facility bills of material under base model configuration shorthand text A12N106). Precision-designed to serve as a vital environmental dust buffer or physical shield to safely cage electrical terminal blocks, multi-channel logic wiring trunks, inline branch power fuses, or localized control circuit boards, this NEMA 1 enclosure protects indoor components from floating airborne contamination, accidental multi-axis tool strikes, and personnel finger contact. It features an array of pre-punched multi-diameter conduit punch-outs that align cleanly to standard pipeline fittings, entirely eliminating labor-intensive field drilling variables while securing a permanent, fire-safe structural shell with an extensively long operational service life. Widely implemented inside commercial HVAC equipment rooms, centralized motor control centers, factory processing plant walls, and cleanroom infrastructure panels. | Industry Exact Equivalents: Hoffman A-12N106, nVent Hoffman A12N106, Hoffman Enclosures A12N106 | Industry Functional Cross-References: Wiegand RSC121006, Hammond 1432K6, Austin Enclosures AB-12106, Cooper B-Line 12106RSC, Nemco 12106 Enclosures (Note: NEMA Type 1 enclosures are rated strictly for indoor use; cross-verify your target facility layout maps to ensure your installation point does not demand an active IP66 or rain-tight NEMA 3R/4X stainless steel cabinet prior to terminal line staging) | Military Specification National Stock Number (NSN): 5975-01-101-0131 (Base Sheet Metal Industrial Equipment Enclosure Matrix)
