28785000SP

Overview

The Hoffman Enclosures Inc. model 28785000SP is a steel enclosure designed for industrial protection. It features a NEMA 1 rating, suitable for indoor use to protect against falling dirt and limited contact with internal parts. The unit measures 28 inches in width, 78 inches in height, and 18 inches in depth. Constructed from 14-gauge steel, it provides structural durability. The enclosure includes a hinged door with a three-point locking mechanism for security. Standard finish options typically include gray powder coat paint to resist corrosion and wear in typical industrial environments.

Feature Summary

• NEMA 1 rated construction for indoor environmental protection
• Heavy-duty 14-gauge steel body for structural integrity
• Three-point locking system on the hinged door
• Standard industrial powder coat finish

Applications

• Indoor electrical panel housing
• Industrial control system enclosures
• Telecommunications equipment sheltering
• General purpose machine guarding

Procurement Notes

Verify exact dimensional tolerances and mounting hole configurations against specific installation requirements before purchase. Confirm that the standard finish meets local facility aesthetic or corrosion resistance standards. Ensure that the door swing direction and hinge placement align with available spatial constraints in the intended mounting location. Check for any required accessories such as gaskets or internal rails not included in the base part number.

Selection Notes

Select this model when a robust, indoor-rated steel enclosure is required for medium-to-large electrical assemblies. Consider the 14-gauge thickness if higher mechanical impact resistance is needed compared to lighter gauge alternatives. Evaluate the NEMA 1 rating sufficiency against the specific environmental hazards present in the installation area. Compare internal volume capacity against the total footprint of components to be housed.

Part Context

This part belongs to the Hoffman line of standard steel enclosures, widely used in automation and power distribution sectors. The numbering convention typically indicates dimensions and series characteristics within the manufacturer's catalog. Similar models may vary by gauge thickness, door configuration, or ingress protection ratings. This specific item represents a common size variant for general industrial applications requiring basic physical protection.

Replacement Considerations

Direct replacements must match the external dimensions and mounting pattern precisely. Verify that substitute models offer equivalent or superior steel gauge thickness. Ensure the replacement maintains the same NEMA rating for the intended environment. Check compatibility with existing door hardware and locking mechanisms if retrofitting.