UL and C-UL classified, these enclosures safely house push-button controls and electronics where there’s explosive dust and gas. They have holes already drilled to standard button sizes and conduit connections that let you route wire through the enclosure, saving you effort and time.

NEMA Enclosure Types to architects, engineers, installers, inspectors and other interested parties. [For more detailed and complete information, NEMA Standards

NEMA requires conduit entrances to be in top and/or bottom of enclosure. Tapped holes for conduit should have tapered pipe threads. For use in Class II Division 1 and 2 locations as defined in Article 500 of the National Electrical Code as having the presence of combustible dusts.

This technical reference section is about the type NEMA 9 Enclosures, you will find detailed information for the NEMA ratings & defintions. Nemaco will try to provide some samples of NEMA 9 enclosures in this section.

We produce quality enclosures in a variety of materials, types and NEMA ratings. Designed for outdoor use, offering protection against rain and sleet. Commonly used for housing power distribution, lighting contactors, switchgear, and other electrical components in applications such as exterior electrical panels on buildings.

A typical NEMA enclosure might be rated to provide protection against environmental hazards such as water, dust, oil or coolant or atmospheres containing corrosive agents such as acetylene or gasoline. A full list of NEMA enclosure types is available for download from the NEMA website.

Type 9 enclosures are intended for use indoors in the atmospheres defined as Class 11, Division I and Group E, F, or G in the National Electrical Code.

NEMA 9: NEMA 9 enclosures are dust-ignition-proof and intended for indoor use in hazardous locations. NEMA 10: NEMA 10 enclosures meet MSHA (Mine Safety and Health Administration) standards. NEMA 12, 12K: NEMA 12 and NEMA 12K enclosures are intended for general-purpose indoor use.

Hoffman A12D106 Enclosure Type 9 hazardous location 12"H x 10"W x 6"D Enclosure with thick gauge steel and gray powder finish inside and out over pretreated surfaces. Screw on Cover with 4 screws. Fiber gasket, mechanically attached to cover, assures dust-tight enclosure.

NEMA 9 Enclosure, Box & Cabinet Rating Definition: Enclosures are intended for indoor use in locations classified as Class II, Groups E, F, or G, and shall be capable of preventing the entrance of dust.