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The HAMMOND CS12128 is a NEMA Type 1 screw-cover enclosure lid designed for use with compatible Hammond N1 junction and pull boxes. The cover attaches with screws to provide secure access to enclosed wiring, terminals, or controls while maintaining a clean, flush appearance. At 12 inches in length, this cover is a standard replacement or companion piece for indoor general-purpose enclosure applications. Electricians and control-panel technicians install this cover where code-compliant, finger-safe access to electrical components is required in dry indoor environments.
This screw cover is suited for residential and light commercial electrical installations where a NEMA 1 rating is appropriate. Typical applications include junction boxes, terminal strip enclosures, and small control panel housings mounted indoors away from moisture, dust, and corrosive conditions. It provides a straightforward, tool-accessible closure for enclosures that require periodic inspection or wiring changes.
Designed as an OEM-style screw cover for NEMA Type 1 Hammond N1 series enclosures requiring a 12-inch cover panel.
Installation is typically performed by a licensed electrician. De-energize all circuits inside the enclosure before removing or installing the cover, in accordance with NFPA 70 (NEC) lockout/tagout requirements. Use the manufacturer-specified screws and a standard screwdriver to fasten the cover evenly to prevent warping or gaps. Do not install NEMA Type 1 enclosures or covers in wet, outdoor, or high-humidity locations.
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