89122457SP

Overview

The Hoffman Enclosures Inc. model 89122457SP is a NEMA 12 rated enclosure constructed from cold-rolled steel with a powder-coated finish. It features a hinged door with a quarter-turn latch mechanism and includes a gasket for environmental sealing. The unit measures 8 inches in width, 12 inches in height, and 4 inches in depth, providing a compact footprint suitable for mounting standard industrial components while maintaining protection against dust, oil, and coolant.

Feature Summary

• NEMA 12 rating provides protection against falling dust, circulating dust, lint, fibers, falling dirt, and dripping non-corrosive liquids.
• Hinged door design allows for easy access to internal components without removing fasteners.
• Quarter-turn latch ensures secure closure and maintains gasket integrity.
• Cold-rolled steel construction offers durability and structural rigidity.

Applications

• Mounting electrical control panels in industrial environments.
• Housing PLCs, relays, and terminal blocks.
• Protecting electronic modules from dust and oil exposure.

Procurement Notes

Verify the specific part number suffixes when ordering, as they may indicate variations in color, mounting style, or included accessories such as rails or knockouts. Confirm that the NEMA 12 rating meets the specific environmental requirements of the installation site. Ensure compatibility with existing DIN rail or panel mount configurations before purchase.

Selection Notes

Select this model based on the required internal volume and external dimensions to fit the available space. Consider the material thickness and finish if the environment involves corrosive chemicals beyond standard industrial oils. Verify that the door swing direction and latch type are compatible with adjacent equipment or wall mounts.

Part Context

This component belongs to the Hoffman series of general-purpose industrial enclosures designed for protecting sensitive electronics. These units are widely used across manufacturing and automation sectors where basic environmental protection is required without the need for higher IP ratings or explosion-proof certifications.

Replacement Considerations

When replacing an existing unit, ensure the new enclosure matches the cutout dimensions if retrofitting into a panel. Verify that the mounting hole patterns align with the previous model. Check if the replacement requires additional accessories like hinges or latches that were not included in the original configuration.